Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Edison, NJ ranks #399 worldwide for total patents filed all time, with 7,934 patents from 1,355 inventors. Leading employers of inventors based in Edison, NJ include AT&T, L'Oréal, Merck.

Showing 1–50 of 1,355 inventors

Rank Inventor Primary Company Patents
1 Paritosh Bajpay AT&T 143
2 Subhabrata Sen AT&T 109
3 Nghi Van Nguyen L'Oréal 91
#4 Dong-Ming Shen Merck 87
#5 Hsien-Chang Wang ExxonMobil 81
#6 Lihu Yang Banyu Pharmaceutical Co. 76
#7 Jungkun Lee Officemate International 75
#8 Shun C. Fung ExxonMobil 74
#9 John Stavropoulos The Nielsen Company (Us) 69
#9 Rakesh Sinha AT&T 69
#11 Guosen Yue Nec Laboratories America 68
#12 Ping T. Tang Intel 67
#13 Ramesh N. Patel Bristol-Myers Squibb 63
#14 Mohamed Kanji L'Oreal 60
#14 David Yen-Lung Chung ExxonMobil 60
#16 Roger Shen-Chu Chen Bristol-Myers Squibb 59
#17 David C. K. Chan Chevron 58
#18 Markus Matzner Amoco 57
#19 Robert Shorr Enzon 50
#19 Wensheng Yu Merck 50
#19 Prasun K. Chakravarty Merck 50
#22 Xiao-Tao Chen Schering 47
#22 Jian Liu Merck 47
#24 Sheo B. Singh Merck 44
#25 Amitkumar Mahadevan Ikanos Communications 41
#26 Srikanth Venkatraman Schering 40
#27 Martin M. Tessler National Starch & Chemical 39
#28 Wen-Lian Wu Merck 37
#28 Michael Man-Chu Lo Msd R&D (China) Co. 37
#30 Soumya P. Sahoo Merck 36
#31 Sandeep K. Sacheti American Express 35
#31 Milton L. Hammond Merck 35
#31 David H. Shih Merck 35
#34 Lovji D. Cama Merck 34
#35 James Drage 33
#36 Prem Sagar Akasapu Neuvana 32
#36 Tin-Yau Chan Schering 32
#36 John Y. L. Chung Merck 32
#39 Ajay Mahimkar AT&T 31
#39 Thyagarajan Nandagopal Alcatel Lucent 31
#41 Shaun Jaikarran Bharrat Ribbon Communications Operating Company 30
#41 Di Xu American Express 30
#41 Constance J. Chang-Hasnain Bandwidth 30
#41 Seongwoo Hwang Ptc Therapeutics 30
#45 Vilas M. Chopdekar Jame Fine Chemicals 29
#46 Chiu Chau Bioarray Solutions 27
#46 Wanying Sun Merck 27
#46 David A. Russo M&T Chemicals 27
#46 Stephen Gregory Eick AT&T 27
#46 William R. Schoen Merck 27

Part of New Jersey