共 50 条
- [31] Technological specialization of cities: a new patent-based approach and evidence from Russia [J]. 17TH INTERNATIONAL CONFERENCE ON SCIENTOMETRICS & INFORMETRICS (ISSI2019), VOL I, 2019, : 714 - 725
- [35] A study of the trends of printed OLED innovation based on patent analysis [J]. Gaojishu Tongxin/Chinese High Technology Letters, 2012, 22 (12): : 1316 - 1321
- [36] Research on the evaluation method technological innovation ability based on patent analysis [J]. Binggong Xuebao/Acta Armamentarii, 2008, 29 (SUPPL.): : 55 - 62
- [37] The Analysis to Influencing Factors on the Technological Innovation Based on the Patent Maintenance Time [J]. KAM: 2008 INTERNATIONAL SYMPOSIUM ON KNOWLEDGE ACQUISITION AND MODELING, PROCEEDINGS, 2008, : 403 - 407