Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Chappaqua, NY ranks #489 worldwide for total patents filed in 2021, with 289 patents from 69 inventors. Leading employers of inventors based in Chappaqua, NY include IBM, BOE, Analog Devices. That works out to 111.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 69 inventors

Rank Inventor Primary Company Patents
1 Michael K. Gschwind IBM 54
2 Michael S. Gordon IBM 24
3 Yingjie Li BOE 21
#4 Xin Zhang Analog Devices 20
#5 Bing Dang IBM 14
#6 Qianwen Chen IBM 9
#7 Alberto Valdes Garcia IBM 8
#7 Cagan Gurer Regeneron Pharmaceuticals 8
#7 Jiyong Jang IBM 8
#10 Gi-Joon Nam IBM 6
#10 Chen Wang IBM 6
#12 Shmuel Kliger Turbonomic 5
#13 Kyu-hyoun Kim IBM 4
#13 Nianjun Zhou IBM 4
#13 I-Hsin Chung IBM 4
#13 Mayan Moudgill Optimum Semiconductor Technologies 4
#13 Ismael Faro Sertage 4
#13 Stuart Mark Datto 4
#13 Li Zhou Sz Dji Technology Co. 4
#13 Stephen Lim PepsiCo 4
#21 Yiyi Wang Wuhan China Star Optoelectronics Semiconductor Display Technology Co. 3
#21 Mohammad Sadoghi Hamedani 3
#21 Yoonho Park IBM 3
#21 Eric J. Glover Samsung 3
#21 Nikolaos Anerousis IBM 3
#21 David Leason Dacadoo Ag 3
#21 Leonid Gorkin Snap 3
#21 Chen Wang Open Text 3
#29 Richard B. Segal IBM 2
#29 Steven M. Spiro Tracer Imaging 2
#29 Neil B. Kavey Procom One 2
#29 Young Hoon Kwark IBM 2
#29 Edward Painter Biomea Fusion 2
#29 Michael L. Quatannens Fuelcell Energy 2
#29 Francisco Jose Martin Fernandez IBM 2
#29 Hillery C. Hunter IBM 2
#29 Zhengyi Zhou AT&T 2
#38 John K. Salmon Otis Elevator 1
#38 Xuan-Hong Dang IBM 1
#38 Paul Charles Garell 1
#38 Samantha Kate Wolfe Unknown 1
#38 Jose Torres 1
#38 Alberto Valdes-Garcia 1
#38 Ken Glinert Multi Packaging Solutions 1
#38 Alexander E. de Janosi 1
#38 Priti Moudgill Each2Each 1
#38 Vaibhava Goel IBM 1
#38 Malte Johannes Rasch IBM 1
#38 Ning Lu Momentive Performance Materials Gmbh 1
#38 Philip Yu IBM 1

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