共 50 条
- [1] Online statistical techniques as patent search tools: Not for patent searchers only .1. Patent indexing, patient citations DATABASE, 1996, 19 (01): : 74 - 78
- [4] Mapping patent classifications: portfolio and statistical analysis, and the comparison of strengths and weaknesses Scientometrics, 2017, 112 : 1573 - 1591
- [7] On Term Selection Techniques for Patent Prior Art Search SIGIR 2015: PROCEEDINGS OF THE 38TH INTERNATIONAL ACM SIGIR CONFERENCE ON RESEARCH AND DEVELOPMENT IN INFORMATION RETRIEVAL, 2015, : 803 - 806
- [8] 2. Patent search which is possible with its own personal computer Keikinzoku/Journal of Japan Institute of Light Metals, 2003, 53 (09): : 390 - 392
- [9] Patent Information System in R&D Strategies: Tasks, Techniques and On-line Search Tools MANAGEMENT OF THE INTERCONNECTED WORLD, 2010, : 69 - 76
- [10] PATENT MODELS AND THE PATENT-LAW - 1790-1880 .2. JOURNAL OF THE PATENT OFFICE SOCIETY, 1983, 65 (05): : 234 - 274