null
Impact Factor
null
5-Years IF
12
5-Years H index
null
Impact Factor
null
5-Years IF
12
5-Years H index
IF: | Impact Factor: C2Y / D2Y |
AIF: | Average Impact Factor for series in RePEc in year y |
IF5: | Impact Factor: C5Y / D5Y |
DOC: | Number of documents published in year y |
CDO: | Cumulative number of documents published until year y |
CCU: | Cumulative number of citations to papers published until year y |
CIF: | Cumulative impact factor |
CIT: | Number of citations to papers published in year y |
D2Y: | Number of articles published in y-1 plus y-2 |
C2Y: | Cites in y to articles published in y-1 plus y-2 |
D5Y: | Number of articles published in y-1 until y-5 |
C5Y: | Cites in y to articles published in y-1 until y-5 |
%SC: | Percentage of selft citations in y to articles published in y-1 plus y-2 |
CiY: | Cites in year y to documents published in year y |
II: | Immediacy Index: CiY / Documents. |
AII: | Average Immediacy Index for series in RePEc in year y |
 
# | Year | Title | Cited |
---|---|---|---|
1 | 1981 | Citation rates to technologically important patents. (1981). Narin, Francis ; Woolf, Patricia ; Carpenter, Mark P.. In: World Patent Information. RePEc:eee:worpat:v:3:y:1981:i:4:p:160-163. Full description at Econpapers || Download paper | 76 |
2 | 2003 | Patent information for strategic technology management. (2003). Ernst, Holger . In: World Patent Information. RePEc:eee:worpat:v:25:y:2003:i:3:p:233-242. Full description at Econpapers || Download paper | 55 |
3 | 1983 | Validation study: Patent citations as indicators of science and foreign dependence. (1983). Narin, Francis ; Carpenter, Mark P.. In: World Patent Information. RePEc:eee:worpat:v:5:y:1983:i:3:p:180-185. Full description at Econpapers || Download paper | 31 |
4 | 2006 | Patent network analysis of inter-industrial knowledge flows: The case of Korea between traditional and emerging industries. (2006). Park, Yongtae ; Han, Yoo-Jin . In: World Patent Information. RePEc:eee:worpat:v:28:y:2006:i:3:p:235-247. Full description at Econpapers || Download paper | 20 |
5 | 2006 | Mapping nanotechnology patents: The EPO approach. (2006). Scheu, M. ; Verbandt, Y. ; Forster, W. ; Veefkind, V. ; Absalom, R. ; Galan, Molina E.. In: World Patent Information. RePEc:eee:worpat:v:28:y:2006:i:3:p:204-211. Full description at Econpapers || Download paper | 19 |
6 | 2008 | Visualizing patent statistics by means of social network analysis tools. (2008). Sternitzke, Christian ; Bartkowski, Adam ; Schramm, Reinhard . In: World Patent Information. RePEc:eee:worpat:v:30:y:2008:i:2:p:115-131. Full description at Econpapers || Download paper | 18 |
7 | 2011 | Using patents and publications to assess R&D efficiency in the states of the USA. (2011). Sharma, Seema ; Thomas, V. J. ; Jain, Sudhir K.. In: World Patent Information. RePEc:eee:worpat:v:33:y:2011:i:1:p:4-10. Full description at Econpapers || Download paper | 15 |
8 | 2003 | Determinants of foreign patents in China. (2003). Sun, Yifei. In: World Patent Information. RePEc:eee:worpat:v:25:y:2003:i:1:p:27-37. Full description at Econpapers || Download paper | 15 |
9 | 2002 | The electric vehicle:: Patent data as indicators of technological development. (2002). Pilkington, Alan ; Dyerson, Romano ; Tissier, Omid . In: World Patent Information. RePEc:eee:worpat:v:24:y:2002:i:1:p:5-12. Full description at Econpapers || Download paper | 15 |
10 | 2006 | Patent portfolio analysis as a useful tool for identifying R&D and business opportunities--an empirical application in the nutrition and health industry. (2006). Fabry, Bernd ; Koster, Martin ; Langholz, Jens ; Ernst, Holger . In: World Patent Information. RePEc:eee:worpat:v:28:y:2006:i:3:p:215-225. Full description at Econpapers || Download paper | 14 |
11 | 1983 | Patent trends as a technological forecasting tool. (1983). Campbell, Richard S.. In: World Patent Information. RePEc:eee:worpat:v:5:y:1983:i:3:p:137-143. Full description at Econpapers || Download paper | 12 |
12 | 2008 | Assessment of technological capability in science industry linkage in China by patent database. (2008). Motohashi, Kazuyuki. In: World Patent Information. RePEc:eee:worpat:v:30:y:2008:i:3:p:225-232. Full description at Econpapers || Download paper | 12 |
13 | 2002 | The patent activities of Korea and Taiwan: a comparative case study of patent statistics. (2002). Imm, Keun-Young ; Jung, Sungchang . In: World Patent Information. RePEc:eee:worpat:v:24:y:2002:i:4:p:303-311. Full description at Econpapers || Download paper | 11 |
14 | 2007 | The rigour of EPOs patentability criteria: An insight into the induced withdrawals. (2007). van Pottelsberghe de la Potterie, Bruno ; Lazaridis, George ; van Pottelsberghe de la Potterie, Bruno, . In: World Patent Information. RePEc:eee:worpat:v:29:y:2007:i:4:p:317-326. Full description at Econpapers || Download paper | 10 |
15 | 2011 | Patent data as indicators of wind power technology development. (2011). Giannoccaro, Dimitris ; Ackermann, Thomas ; Bengtsson, Rune ; Dubaric, Ervin . In: World Patent Information. RePEc:eee:worpat:v:33:y:2011:i:2:p:144-149. Full description at Econpapers || Download paper | 10 |
16 | 2003 | Text mining applied to patent mapping: a practical business case. (2003). Pedrazzi, Giorgio ; Turra, Roberta ; Fattori, Michele . In: World Patent Information. RePEc:eee:worpat:v:25:y:2003:i:4:p:335-342. Full description at Econpapers || Download paper | 9 |
17 | 2003 | Patinformatics: Tasks to tools. (2003). Trippe, Anthony J.. In: World Patent Information. RePEc:eee:worpat:v:25:y:2003:i:3:p:211-221. Full description at Econpapers || Download paper | 9 |
18 | 1999 | Trade marks: complementary to patents. (1999). Rujas, Javier . In: World Patent Information. RePEc:eee:worpat:v:21:y:1999:i:1:p:35-39. Full description at Econpapers || Download paper | 8 |
19 | 2003 | The development of intellectual property in China. (2003). Yang, Deli . In: World Patent Information. RePEc:eee:worpat:v:25:y:2003:i:2:p:131-142. Full description at Econpapers || Download paper | 8 |
20 | 2003 | Historical perspectives on IP protection for software in selected countries worldwide. (2003). Diallo, Barrou . In: World Patent Information. RePEc:eee:worpat:v:25:y:2003:i:1:p:19-25. Full description at Econpapers || Download paper | 7 |
21 | 2000 | The referencing of prior art documents in European patents and applications. (2000). Akers, Noel J.. In: World Patent Information. RePEc:eee:worpat:v:22:y:2000:i:4:p:309-315. Full description at Econpapers || Download paper | 6 |
22 | 1981 | Analysis by means of a gravitation model of international flows of patent applications in the period 1967-1978. (1981). Slama, Jiri. In: World Patent Information. RePEc:eee:worpat:v:3:y:1981:i:1:p:2-8. Full description at Econpapers || Download paper | 6 |
23 | 2009 | A patent based evaluation of technological innovation capability in eight economic regions in PR China. (2009). Meyer, Martin ; Shu, Fang ; Yang, Zhiping ; Chen, Yunwei ; Bhattacharya, Sujit . In: World Patent Information. RePEc:eee:worpat:v:31:y:2009:i:2:p:104-110. Full description at Econpapers || Download paper | 6 |
24 | 2008 | Text mining and visualization tools - Impressions of emerging capabilities. (2008). Yang, Cynthia Barcelon ; Klose, Thomas ; Akers, Lucy . In: World Patent Information. RePEc:eee:worpat:v:30:y:2008:i:4:p:280-293. Full description at Econpapers || Download paper | 5 |
25 | 2011 | The Patent Asset Index - A new approach to benchmark patent portfolios. (2011). Ernst, Holger ; Omland, Nils . In: World Patent Information. RePEc:eee:worpat:v:33:y:2011:i:1:p:34-41. Full description at Econpapers || Download paper | 5 |
26 | 2000 | Carbon nanotubes: bibliometric analysis of patents. (2000). Pangannaya, N. B. ; Gupta, V. K.. In: World Patent Information. RePEc:eee:worpat:v:22:y:2000:i:3:p:185-189. Full description at Econpapers || Download paper | 5 |
27 | 2004 | Patents and patent information in 1979 and 2004: a perspective from India. (2004). Ganguli, Prabuddha . In: World Patent Information. RePEc:eee:worpat:v:26:y:2004:i:1:p:61-62. Full description at Econpapers || Download paper | 5 |
28 | 1995 | Provision of patent information: a national patent office perspective. (1995). Blackman, Michael . In: World Patent Information. RePEc:eee:worpat:v:17:y:1995:i:2:p:115-123. Full description at Econpapers || Download paper | 4 |
29 | 2009 | Black sheep in the patent family. (2009). Simmons, Edlyn S.. In: World Patent Information. RePEc:eee:worpat:v:31:y:2009:i:1:p:11-18. Full description at Econpapers || Download paper | 4 |
30 | 2010 | Properties of the USPTO patent citation network: 1963-2002. (2010). Gress, Bernard . In: World Patent Information. RePEc:eee:worpat:v:32:y:2010:i:1:p:3-21. Full description at Econpapers || Download paper | 4 |
31 | 2007 | Extending legal protection strategies to the service innovations area: Review and analysis. (2007). Bader, Martin A.. In: World Patent Information. RePEc:eee:worpat:v:29:y:2007:i:2:p:122-135. Full description at Econpapers || Download paper | 4 |
32 | 2010 | Patinformatics as a business process: A guideline through patent research tasks and tools. (2010). Bergmann, Isumo ; Skrzipale, Svenja ; Bobe, Sebastian ; Moehrle, Martin G. ; Walter, Lothar . In: World Patent Information. RePEc:eee:worpat:v:32:y:2010:i:4:p:291-299. Full description at Econpapers || Download paper | 4 |
33 | 2009 | Patent analyses in the changed legal regime of the US Patent Law since 2001. (2009). Schmoch, Ulrich . In: World Patent Information. RePEc:eee:worpat:v:31:y:2009:i:4:p:299-303. Full description at Econpapers || Download paper | 4 |
34 | 1995 | Trends in patent renewals at the United States patent and trademark office. (1995). Brown, William H.. In: World Patent Information. RePEc:eee:worpat:v:17:y:1995:i:4:p:225-234. Full description at Econpapers || Download paper | 4 |
35 | 2005 | Independent inventors and public support measures: insights from 33 case studies in Finland. (2005). Meyer, Martin. In: World Patent Information. RePEc:eee:worpat:v:27:y:2005:i:2:p:113-123. Full description at Econpapers || Download paper | 4 |
36 | 1982 | The office of technology assessment and forecast industry concordance as a means of identifying industry technology origins. (1982). Scherer, F. M.. In: World Patent Information. RePEc:eee:worpat:v:4:y:1982:i:1:p:12-17. Full description at Econpapers || Download paper | 4 |
37 | 2010 | Review of the state-of-the-art in patent information and forthcoming evolutions in intelligent patent informatics. (2010). Ciaramella, Alberto ; Corno, Fulvio ; Bonino, Dario . In: World Patent Information. RePEc:eee:worpat:v:32:y:2010:i:1:p:30-38. Full description at Econpapers || Download paper | 4 |
38 | 2011 | Europe should stop taxing innovation. (2011). van Pottelsberghe de la Potterie, Bruno ; van Pottelsberghe de la Potterie, Bruno, . In: World Patent Information. RePEc:eee:worpat:v:33:y:2011:i:1:p:16-22. Full description at Econpapers || Download paper | 4 |
39 | 2007 | A rapid analysis of Avian Influenza patents in the Esp@cenetî database - R&D strategies and country comparisons. (2007). Dou, Henri ; Bai, Ying. In: World Patent Information. RePEc:eee:worpat:v:29:y:2007:i:1:p:26-32. Full description at Econpapers || Download paper | 3 |
40 | 2011 | Patenting activities by developing countries: The case of Malaysia. (2011). Govindaraju, Chandran VGR ; Wong, Chan-Yuan ; Chandran Govindaraju, V. G. R., . In: World Patent Information. RePEc:eee:worpat:v:33:y:2011:i:1:p:51-57. Full description at Econpapers || Download paper | 3 |
41 | 2005 | Using intellectual property data to analyse Chinas growing technological capabilities. (2005). Fai, Felicia M.. In: World Patent Information. RePEc:eee:worpat:v:27:y:2005:i:1:p:49-61. Full description at Econpapers || Download paper | 3 |
42 | 2002 | Japanese File Index classification and F-terms. (2002). Schellner, Irene . In: World Patent Information. RePEc:eee:worpat:v:24:y:2002:i:3:p:197-201. Full description at Econpapers || Download paper | 3 |
43 | 1997 | Patent citation analysis: A policy analysis tool. (1997). Karki, M. M. S., . In: World Patent Information. RePEc:eee:worpat:v:19:y:1997:i:4:p:269-272. Full description at Econpapers || Download paper | 3 |
44 | 2011 | Foreign applications at the Japan Patent Office - An empirical analysis of selected growth factors. (2011). Caviggioli, Federico. In: World Patent Information. RePEc:eee:worpat:v:33:y:2011:i:2:p:157-167. Full description at Econpapers || Download paper | 3 |
45 | 1983 | Patent statistics as a measure of technological vitality. (1983). Aspden, H.. In: World Patent Information. RePEc:eee:worpat:v:5:y:1983:i:3:p:170-173. Full description at Econpapers || Download paper | 3 |
46 | 1990 | The importance of the technological activities of the worlds largest firms. (1990). Patel, Parimal ; Pavitt, Keith. In: World Patent Information. RePEc:eee:worpat:v:12:y:1990:i:2:p:89-94. Full description at Econpapers || Download paper | 3 |
47 | 2007 | Corporate technology out-licensing: Motives and scope. (2007). Lichtenthaler, Ulrich . In: World Patent Information. RePEc:eee:worpat:v:29:y:2007:i:2:p:117-121. Full description at Econpapers || Download paper | 3 |
48 | 2008 | Patent inflation in Europe. (2008). van Pottelsberghe de la Potterie, Bruno ; van Zeebroeck, Nicolas ; Guellec, D. ; van Pottelsberghe de la Potterie, B., ; Stevnsborg, N. ; Archontopoulos, E.. In: World Patent Information. RePEc:eee:worpat:v:30:y:2008:i:1:p:43-52. Full description at Econpapers || Download paper | 3 |
49 | 1983 | International patent data: Their utilization for the analysis of technological developments. (1983). Schedl, Hans ; Faust, Konrad . In: World Patent Information. RePEc:eee:worpat:v:5:y:1983:i:3:p:144-157. Full description at Econpapers || Download paper | 3 |
50 | 2007 | When is a search not a search? The EPO approach. (2007). Scott, Jeremy R. M., . In: World Patent Information. RePEc:eee:worpat:v:29:y:2007:i:2:p:108-116. Full description at Econpapers || Download paper | 3 |
# | Year | Title | Cited |
---|---|---|---|
1 | 2003 | Patent information for strategic technology management. (2003). Ernst, Holger . In: World Patent Information. RePEc:eee:worpat:v:25:y:2003:i:3:p:233-242. Full description at Econpapers || Download paper | 23 |
2 | 1981 | Citation rates to technologically important patents. (1981). Narin, Francis ; Woolf, Patricia ; Carpenter, Mark P.. In: World Patent Information. RePEc:eee:worpat:v:3:y:1981:i:4:p:160-163. Full description at Econpapers || Download paper | 16 |
3 | 2008 | Visualizing patent statistics by means of social network analysis tools. (2008). Sternitzke, Christian ; Bartkowski, Adam ; Schramm, Reinhard . In: World Patent Information. RePEc:eee:worpat:v:30:y:2008:i:2:p:115-131. Full description at Econpapers || Download paper | 10 |
4 | 2006 | Patent network analysis of inter-industrial knowledge flows: The case of Korea between traditional and emerging industries. (2006). Park, Yongtae ; Han, Yoo-Jin . In: World Patent Information. RePEc:eee:worpat:v:28:y:2006:i:3:p:235-247. Full description at Econpapers || Download paper | 9 |
5 | 2006 | Patent portfolio analysis as a useful tool for identifying R&D and business opportunities--an empirical application in the nutrition and health industry. (2006). Fabry, Bernd ; Koster, Martin ; Langholz, Jens ; Ernst, Holger . In: World Patent Information. RePEc:eee:worpat:v:28:y:2006:i:3:p:215-225. Full description at Econpapers || Download paper | 8 |
6 | 2011 | Patent data as indicators of wind power technology development. (2011). Giannoccaro, Dimitris ; Ackermann, Thomas ; Bengtsson, Rune ; Dubaric, Ervin . In: World Patent Information. RePEc:eee:worpat:v:33:y:2011:i:2:p:144-149. Full description at Econpapers || Download paper | 7 |
7 | 2003 | Text mining applied to patent mapping: a practical business case. (2003). Pedrazzi, Giorgio ; Turra, Roberta ; Fattori, Michele . In: World Patent Information. RePEc:eee:worpat:v:25:y:2003:i:4:p:335-342. Full description at Econpapers || Download paper | 6 |
8 | 2002 | The electric vehicle:: Patent data as indicators of technological development. (2002). Pilkington, Alan ; Dyerson, Romano ; Tissier, Omid . In: World Patent Information. RePEc:eee:worpat:v:24:y:2002:i:1:p:5-12. Full description at Econpapers || Download paper | 5 |
9 | 2011 | Using patents and publications to assess R&D efficiency in the states of the USA. (2011). Sharma, Seema ; Thomas, V. J. ; Jain, Sudhir K.. In: World Patent Information. RePEc:eee:worpat:v:33:y:2011:i:1:p:4-10. Full description at Econpapers || Download paper | 5 |
10 | 2008 | Assessment of technological capability in science industry linkage in China by patent database. (2008). Motohashi, Kazuyuki. In: World Patent Information. RePEc:eee:worpat:v:30:y:2008:i:3:p:225-232. Full description at Econpapers || Download paper | 4 |
11 | 2009 | A patent based evaluation of technological innovation capability in eight economic regions in PR China. (2009). Meyer, Martin ; Shu, Fang ; Yang, Zhiping ; Chen, Yunwei ; Bhattacharya, Sujit . In: World Patent Information. RePEc:eee:worpat:v:31:y:2009:i:2:p:104-110. Full description at Econpapers || Download paper | 4 |
12 | 2003 | Determinants of foreign patents in China. (2003). Sun, Yifei. In: World Patent Information. RePEc:eee:worpat:v:25:y:2003:i:1:p:27-37. Full description at Econpapers || Download paper | 4 |
13 | 1983 | Patent trends as a technological forecasting tool. (1983). Campbell, Richard S.. In: World Patent Information. RePEc:eee:worpat:v:5:y:1983:i:3:p:137-143. Full description at Econpapers || Download paper | 3 |
14 | 2011 | The Patent Asset Index - A new approach to benchmark patent portfolios. (2011). Ernst, Holger ; Omland, Nils . In: World Patent Information. RePEc:eee:worpat:v:33:y:2011:i:1:p:34-41. Full description at Econpapers || Download paper | 3 |
15 | 1983 | Validation study: Patent citations as indicators of science and foreign dependence. (1983). Narin, Francis ; Carpenter, Mark P.. In: World Patent Information. RePEc:eee:worpat:v:5:y:1983:i:3:p:180-185. Full description at Econpapers || Download paper | 3 |
16 | 1990 | The international patent classification as a search tool. (1990). Vijvers, W. G.. In: World Patent Information. RePEc:eee:worpat:v:12:y:1990:i:1:p:26-30. Full description at Econpapers || Download paper | 2 |
17 | 2006 | Automatic classification of patent documents for TRIZ users. (2006). He, Cong ; Shen, Lixiang ; Loh, Han Tong. In: World Patent Information. RePEc:eee:worpat:v:28:y:2006:i:1:p:6-13. Full description at Econpapers || Download paper | 2 |
18 | 2007 | Extending legal protection strategies to the service innovations area: Review and analysis. (2007). Bader, Martin A.. In: World Patent Information. RePEc:eee:worpat:v:29:y:2007:i:2:p:122-135. Full description at Econpapers || Download paper | 2 |
19 | 2002 | The patent activities of Korea and Taiwan: a comparative case study of patent statistics. (2002). Imm, Keun-Young ; Jung, Sungchang . In: World Patent Information. RePEc:eee:worpat:v:24:y:2002:i:4:p:303-311. Full description at Econpapers || Download paper | 2 |
20 | 2006 | Mapping nanotechnology patents: The EPO approach. (2006). Scheu, M. ; Verbandt, Y. ; Forster, W. ; Veefkind, V. ; Absalom, R. ; Galan, Molina E.. In: World Patent Information. RePEc:eee:worpat:v:28:y:2006:i:3:p:204-211. Full description at Econpapers || Download paper | 2 |
21 | 2009 | Changing landscape in biotechnology patenting. (2009). Singh, Angad ; Hallihosur, Sharanabasava ; Rangan, Latha . In: World Patent Information. RePEc:eee:worpat:v:31:y:2009:i:3:p:219-225. Full description at Econpapers || Download paper | 2 |
22 | 2004 | Patents and patent information in 1979 and 2004: a perspective from India. (2004). Ganguli, Prabuddha . In: World Patent Information. RePEc:eee:worpat:v:26:y:2004:i:1:p:61-62. Full description at Econpapers || Download paper | 2 |
23 | 2010 | Quality assurance in the EPO Patent Information Resource. (2010). Versloot-Spoelstra, Fenny ; van Dinter, Trudy ; Bosma, Rex ; Albrecht, Miguel A. ; van Ginkel, Koen ; Ernst, Jean-Luc . In: World Patent Information. RePEc:eee:worpat:v:32:y:2010:i:4:p:279-286. Full description at Econpapers || Download paper | 2 |
24 | 2009 | Numbers and sizes of applicants at the European Patent Office. (2009). Hingley, Peter ; Bas, Serpil . In: World Patent Information. RePEc:eee:worpat:v:31:y:2009:i:4:p:285-298. Full description at Econpapers || Download paper | 2 |
Year | Title |
---|
Warning!! This is still an experimental service. The results of this service should be interpreted with care, especially in research assessment exercises. The processing of documents is automatic. There still are errors and omissions in the identification of references. We are working to improve the software to increase the accuracy of the results.
Source data used to compute the impact factor of RePEc series.
CitEc is a RePEc service, providing citation data for Economics since 2001. Sponsored by INOMICS. Last updated December, 2th 2018. Contact: CitEc Team