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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 2020

Ranked by patent count

Showing 15,251–15,300 of 565,922 inventors

Rank Name Patents Location Company
#15251 Colin O'Connor 8 Tampa, FL —
#15252 Conor McNamara 8 Montclair, NJ Helen Of Troy Limited
#15253 Conor F. Madigan 8 San Francisco, CA Kateeva
#15254 Cong Liu 8 Beijing, TX Rohm And Haas Electronic Materials
#15255 Cory Lappi 8 Rochester, MN Western Digital Technologies
#15256 Claudio Santiago Ribeiro 8 Evanston, IL Motorola
#15257 Claudio Gustavo Rey 8 Chandler, AZ Nxp Usa
#15258 Claus Gerald Pflueger 8 Markgröningen, DE Robert Bosch Gmbh
#15259 Clarisse Mazuir 8 San Jose, CA Apple
#15260 Claire Mallard 8 Mougins, FR Galderma Research & Development
#15261 Clifford J. Harrington 8 San Francisco, CA Kabam,
#15262 Clark B. Foster 8 Mission Viejo, CA Habley Medical Technology
#15263 Clifford Drowley 8 Santa Clara, CA Semiconductor Manufacturing International (Shanghai)
#15264 Clark C. Davis 8 Holladay, UT Coherex Medical
#15265 Clayton Alexander 8 Westlake Village, CA Ember Technologies
#15266 Ciaran E. Hannigan 8 Morrisville, NC IBM
#15267 Chunlei Zhang 8 Hefei, WA Applied Materials
#15268 Chao Zhang 8 Nanjing, CA Beijing Boe Display Technology Co.
#15269 Chan H. Yoo 8 Boise, ID Micron
#15270 Chih-Kang Yeh 8 Guting, TW Phison Electronics
#15271 Ching-Jung Yang 8 Pingzhen, TW TSMC
#15272 Cheng-Bai Xu 8 Southborough, MA Rohm And Haas Electronic Materials
#15273 Chih-Ling Wu 8 Banluliao, TW Playnitride
#15274 Chien-Hsun Wu 8 Kaohsiung, TW Largan Precision Co.
#15275 Chun-Yi Wu 8 Tainan, TW Xiamen Sanan Optoelectronics Technology Co.
#15276 Chia-Wei Wu 8 Jingu, WI Fujian Jinhua Integrated Circuit Co.
#15277 Chang-Ming Wu 8 New Taipei, TW TSMC
#15278 Chung-Chiang Wu 8 Taichung, TW TSMC
#15279 Chunli Wu 8 Beijing, CN Nokia Technologies Oy
#15280 Christopher Wiita 8 West Hollywood, CA Apple
#15281 Chang Wang 8 San Ramon, CA Elemental Cognition
#15282 Chia-Jean Wang 8 Palo Alto, CA Google
#15283 Chengjie Wang 8 Lo Wu, CN Tencent
#15284 Chunming Wang 8 Milpitas, CA Silicon Storage Technology
#15285 Changliang Wang 8 Bellevue, WA Aac Technologies Pte.
#15286 Cheranellore Vasudevan 8 Bastrop, TX IBM
#15287 Chien Nan Tu 8 Kaohsiung, TW TSMC
#15288 Chia-Yang Tsai 8 New Taipei, WA Mediatek
#15289 Chia-Ming Tsai 8 Zhubeikou, CA TSMC
#15290 Chih-Yuan Ting 8 Taipei, TW TSMC
#15291 Chao Tian 8 Hubei, CA Wuhan China Star Optoelectronics Technology Co.
#15292 Charles Thistle 8 Middletown, CT RTX (Raytheon)
#15293 Charlie Terry 8 Charlotte, NC Etak Systems
#15294 Christopher P. Tann 8 San Jose, CA Apple
#15295 Chih-Hsuan Tai 8 Taipei, TW TSMC
#15296 Chao Sun 8 Nanjing, CA Western Digital Technologies
#15297 Christian Stoller 8 Neuenhof, NJ Schlumberger Technology
#15298 Christopher W. Steffen 8 Rochester, MN IBM
#15299 Chao Song 8 Xuancheng, CA Qualcomm
#15300 Changgyun Shin 8 Anyang-si, KR Samsung