Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Princeton Junction, NJ ranks #964 worldwide for total patents filed all time, with 3,476 patents from 389 inventors. Leading employers of inventors based in Princeton Junction, NJ include Siemens Healthcare Limited, Convida Wireless, Sri International. That works out to 1404.4 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 389 inventors

Rank Inventor Primary Company Patents
1 Puneet Sharma Siemens Healthcare Limited 258
2 Qing Li Convida Wireless 194
3 Harpreet Singh Sawhney Sri International 95
#4 Qing Li Fih (Hong Kong) Limited 94
#5 Boyd L. Harrison Sage Therapeutics 93
#6 Gary Mitchell Karp Ptc Therapeutics 70
#7 Jianzhong Qian Siemens Corporate Research 64
#8 Ashvinikumar V. Gavai Bristol-Myers Squibb 59
#9 Rui Liao Siemens Aktiengesellschaft 52
#10 Wei Cheng Nec 51
#10 Venkataraman Kameswaran American Cyanamid 51
#12 Peter John Zanzucchi Sarnoff 50
#12 Peter Wolohan Comcast 50
#14 Danny Chin Rca 49
#15 Alan Stein Scimed Life Systems 46
#15 Mingquan Wu Thomson Licensing 46
#17 Natesan Murugesan Bristol-Myers Squibb 43
#18 James H. Haddad ExxonMobil 40
#19 Robert Lee Reierson Rhodia 39
#20 Cristian Lumezanu Nec 38
#21 David Wentzlaff Tilera 37
#21 Alan M. Kadin Hypres 37
#23 Kenji Yoshihira Nec Laboratories America 36
#24 Zhengzhang Chen Nec 35
#24 Rajeev S. Bhide Bristol-Myers Squibb 35
#26 Wenxue Wu Lexicon Pharmaceuticals 31
#26 Zhiling Xu Datacolor 31
#28 Jerrold M. Liesch Merck 29
#28 Han Chang Bristol-Myers Squibb 29
#30 Mordechai Turi First Quality Nonwovens 27
#31 Yongchi Tian Lightscape Materials 26
#31 Ti-chiun Chang Siemens Aktiengesellschaft 26
#31 Ching-Yun M. Yang Mcneil-Ppc 26
#34 Arnold J. Kelly Charged Injection 24
#34 Kuo Chu Lee Panasonic 24
#36 Modesto Erneta Johnson & Johnson 23
#37 Ellen S. Tormey Sarnoff 22
#37 Michael Drzewinski Enichem S.P.A 22
#37 Jean-Francois Seurin Princeton Optronics 22
#40 Yuping Qiu Bristol-Myers Squibb 21
#40 Srihari Cadambi Nec Laboratories America 21
#40 Francis J. Fuchs, Jr. Western Electric Company 21
#43 Nemichand B. Jain E.R. Squibb & Sons. 20
#43 Michal Irani Yeda Research And Development Co. 20
#43 Raia Thais Hadsell Google 20
#43 Bogdan C. Matei Sri International 20
#43 Philip Katz Thomas Jefferson University 20
#48 Chenkou Wei Bristol-Myers Squibb 19
#48 Duc Huynh Lockheed Martin 19
#48 Jian-Zhong Qian Edda Technology 19

Part of New Jersey