Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Chappaqua, NY ranks #564 worldwide for total patents filed all time, with 6,018 patents from 336 inventors. Leading employers of inventors based in Chappaqua, NY include IBM, Micron, Analog Devices. That works out to 2316.4 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 336 inventors

Rank Inventor Primary Company Patents
1 Michael K. Gschwind IBM 836
2 Kie Y. Ahn Micron 610
3 Michael S. Gordon IBM 246
#4 Philip Yu IBM 229
#5 Kyu-hyoun Kim IBM 190
#6 Xin Zhang Analog Devices 157
#7 Stephen Lim PepsiCo 145
#8 Bing Dang IBM 140
#9 Yingjie Li BOE 104
#10 Cagan Gurer Regeneron Pharmaceuticals 98
#10 Alberto Valdes Garcia IBM 98
#12 Eric J. Glover Samsung 82
#12 Gi-Joon Nam IBM 82
#12 Hillery C. Hunter IBM 82
#15 Xin Wang Contentguard Holdings 75
#16 Alexandre E. Eichenberger IBM 74
#17 Mayan Moudgill Optimum Semiconductor Technologies 62
#18 Sung Kwon Kang IBM 58
#19 Jin Ping Liu Globalfoundries 56
#19 Chen Wang IBM 56
#21 Nianjun Zhou IBM 54
#22 John K. Salmon Otis Elevator 52
#23 Steven M. Spiro Tracer Imaging 49
#24 Chatschik Bisdikian IBM 48
#25 Katherina Babich IBM 46
#26 Xiaolan Zhang IBM 45
#26 Leonard M. Greene Safe Flight Instrument 45
#26 Jiyong Jang IBM 45
#29 Qianwen Chen IBM 43
#29 Vaibhava Goel IBM 43
#31 Hongbo Peng IBM 42
#32 Binquan Luan IBM 41
#33 David Leason Dacadoo Ag 38
#33 Yoonho Park IBM 38
#35 Gregory Vilshansky IBM 37
#36 Chitra Dorai IBM 35
#36 Allan M. Hartstein IBM 35
#36 Antonio Chaves Momentive Performance Materials Gmbh 35
#36 Mohammad Sadoghi Hamedani 35
#40 Nikolaos Anerousis IBM 34
#41 Xiaodong Cui IBM 33
#42 Bernard D. Sadow Outrigger 31
#42 Young Hoon Kwark IBM 31
#44 Li Zhou Sz Dji Technology Co. 30
#44 John D. Sherman Union Carbide 30
#44 Kiyoshi Maruyama IBM 30
#47 Alberto Valdes-Garcia 29
#48 Paul A. Karger IBM 28
#49 Shmuel Kliger Turbonomic 26
#50 Neil H. Bander Cornell Research Foundation 25

Part of New York