World Patent Information

1.6(top 20%)

2-year impact

1.7(top 20%)

3-year impact

2.1(top 20%)

5-year impact

1.4(top 20%)

10-year impact

2.2K(top 10%)

papers

12.0K(top 20%)

citations

42(top 20%)

h-index

1.6(top 20%)

extended IF

5.3K

all documents

12.3K

doc citations

73(top 20%)

g-index

Top Articles

#	Title	Journal	Year	Citations
1	Patent information for strategic technology management	World Patent Information	2003	546
2	A literature review on the state-of-the-art in patent analysis	World Patent Information	2014	332
3	Citation rates to technologically important patents	World Patent Information	1981	284
4	Patent citation analysis: A policy analysis tool	World Patent Information	1997	195
5	Patent trends as a technological forecasting tool	World Patent Information	1983	150
6	The state-of-the-art on Intellectual Property Analytics (IPA): A literature review on artificial intelligence, machine learning and deep learning methods for analysing intellectual property (IP) data	World Patent Information	2018	148
7	Patent classification by fine-tuning BERT language model	World Patent Information	2020	133
8	The evolution of patent mining: Applying bibliometrics analysis and keyword network analysis	World Patent Information	2016	129
9	Visualizing patent statistics by means of social network analysis tools	World Patent Information	2008	121
10	Review of the state-of-the-art in patent information and forthcoming evolutions in intelligent patent informatics	World Patent Information	2010	120
11	A new EPO classification scheme for climate change mitigation technologies	World Patent Information	2012	103
12	Validation study: Patent citations as indicators of science and foreign dependence	World Patent Information	1983	101
13	Patent portfolio analysis as a useful tool for identifying R&D and business opportunities—an empirical application in the nutrition and health industry	World Patent Information	2006	99
14	Text mining and visualization tools – Impressions of emerging capabilities	World Patent Information	2008	96
15	The Patent Asset Index – A new approach to benchmark patent portfolios	World Patent Information	2011	95
16	Text mining applied to patent mapping: a practical business case	World Patent Information	2003	92
17	The electric vehicle:	World Patent Information	2002	89
18	Patinformatics: Tasks to tools	World Patent Information	2003	82
19	Patent claim generation by fine-tuning OpenAI GPT-2	World Patent Information	2020	81
20	Using patents and publications to assess R&D efficiency in the states of the USA	World Patent Information	2011	75
21	Towards content-oriented patent document processing	World Patent Information	2008	73
22	Patent network analysis of inter-industrial knowledge flows: The case of Korea between traditional and emerging industries	World Patent Information	2006	71
23	Mapping nanotechnology patents: The EPO approach	World Patent Information	2006	69
24	Automatic classification of patent documents for TRIZ users	World Patent Information	2006	67
25	A survey on deep learning for patent analysis	World Patent Information	2021	67
26	Automatic categorisation applications at the European patent office	World Patent Information	2002	66
27	Patent citation: A technique for measuring the knowledge flow of information and innovation	World Patent Information	2017	64
28	Determinants of foreign patents in China	World Patent Information	2003	63
29	Aptamers and SELEX: the technology	World Patent Information	2003	62
30	Evaluating the effectiveness of keyword search strategy for patent identification	World Patent Information	2013	62
31	“80% of technical information found only in patents” – Is there proof of this [1] ?	World Patent Information	2017	61
32	Academic patenting in Europe: An overview of recent research and new perspectives	World Patent Information	2012	54
33	Towards content-based patent image retrieval: A framework perspective	World Patent Information	2010	53
34	Patent data as indicators of wind power technology development	World Patent Information	2011	53
35	Provision of patent information: a national patent office perspective	World Patent Information	1995	52
36	Assessment of technological capability in science industry linkage in China by patent database	World Patent Information	2008	51
37	Carbon nanotubes: bibliometric analysis of patents	World Patent Information	2000	49
38	Supporting global initiatives on climate change: The EPO's “Y02-Y04S” tagging scheme	World Patent Information	2018	48
39	Patents: A unique source for scientific technical information in chemistry related industry?	World Patent Information	2005	47
40	The rigour of EPO’s patentability criteria: An insight into the “induced withdrawals”	World Patent Information	2007	47
41	The development of intellectual property in China	World Patent Information	2003	46
42	Citations as a measure of technological impact: A review of forward citation-based measures	World Patent Information	2018	45
43	An analysis of the effects of artificial intelligence on electric vehicle technology innovation using patent data	World Patent Information	2020	43
44	A patent based evaluation of technological innovation capability in eight economic regions in PR China	World Patent Information	2009	40
45	The basics of patent searching	World Patent Information	2018	40
46	Use of patents as a tool to map the technological development involving the hydrogen economy	World Patent Information	2019	38
47	Benchmarking R&D and companies through patent analysis using free databases and special software: a tool to improve innovative thinking	World Patent Information	2004	37
48	Progress of plant variety protection based on the International Convention for the Protection of New Varieties of Plants (UPOV Convention)	World Patent Information	2005	37
49	Enhancing patent landscape analysis with visualization output	World Patent Information	2010	36
50	Patent analysis of wind energy technology using the patent alert system	World Patent Information	2012	35

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