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

Ranked by patent count

Showing 20,151–20,200 of 565,922 inventors

Rank Name Patents Location Company
#20151 Chia-Cheng Ho 7 Hsinchu, TW TSMC
#20152 Chang-Ryong Heo 7 Suneung-ri, KR Samsung
#20153 Chunhong He 7 Boothwyn, PA Incyte
#20154 Christopher James Hazard 7 Raleigh, NC Diveplane
#20155 Cheri Lyn Hansen 7 Canton, MI Ford
#20156 Chang Sun Han 7 Daejeon, KR LG
#20157 Christopher D. Hall 7 Algonac, MI —
#20158 Changsheng Guo 7 Longueuil, CA RTX (Raytheon)
#20159 Charles I. Grosjean 7 Los Gatos, CA Sitime
#20160 Chad Gordon 7 Cockeysville, MD The Johns Hopkins University
#20161 Cheng Gong 7 Troy, MI Shenzhen Intellirocks Tech. Co.
#20162 Christian Gieffers 7 Dossenheim, DE Apogenix Ag
#20163 Christopher Daniel Gatland 7 Fareham, GB Flir Belgium Bvba
#20164 Charles Kevin Gary 7 Palo Alto, CA Adelphi Technology
#20165 Christian M. Garcia-Arellano 7 Gormley, CA IBM
#20166 Christian Flachenecker 7 Eckernförde, DE Agrigenics
#20167 Christopher M. Fetzer 7 Rancho Santa Clarita, CA The Boeing
#20168 Christoph Eichler 7 Tegernheim, DE Osram Opto Semiconductors Gmbh
#20169 Christophe Durieux 7 Gilly-sur-Isère, FR Staubli Faverges
#20170 Charles Shearer Dorner 7 Seattle, WA Amazon
#20171 Christopher Doan 7 Redmond, WA Microsoft
#20172 Chad Diercks 7 Yucaipa, CA James Hardie Technology Limited
#20173 Christopher V. DeRobertis 7 Hopewell Junction, NY IBM
#20174 Christoph Martin Dehnhardt 7 Burnaby, CA Pfizer
#20175 Chen Dar 7 Magshimim, IL Broadcom
#20176 Christopher Kong Yee Chun 7 Austin, TX Qualcomm
#20177 Chita Chuang 7 Hsinchu, TW TSMC
#20178 Cheng-Chi Chuang 7 New Taipei, TW TSMC
#20179 Christopher L. Chua 7 San Jose, CA Palo Alto Research Center Incorporated
#20180 Cheng-Hsien Chou 7 Tainan, TW TSMC
#20181 Chilsung Choi 7 Suwon-si, KR Samsung
#20182 Choo Saeng Choi 7 Seongnam-si, KR Hyundai Motor
#20183 Chien-Pin Chiu 7 Taoyuan, TW Htc
#20184 Chih-Hsien Chiu 7 Taichung, TW Siliconware Precision Industries Co.
#20185 Cheng Chi 7 Jersey City, NJ Au Optronics
#20186 Chan-Hong Chern 7 Palo Alto, CA TSMC
#20187 Chunmin Cheng 7 Beijing, CN The Procter & Gamble
#20188 Chi-Han Cheng 7 Zhumaoya, IL Yuan Mei
#20189 Chun-Ren Cheng 7 Jinshanmian, TW TSMC
#20190 Chuan-Te Cheng 7 Baoshan, TW Coretronic
#20191 Chien-Wen Chen 7 Baoshan, MA TSMC
#20192 Chin-Yuan Chen 7 Shiliujia, TW Shin Tai Spurt Water Of The Garden Tools Co.
#20193 Chin-Liang Chen 7 Kaohsiung, TW TSMC
#20194 Chi-Cheng Chen 7 Tainan, TW TSMC
#20195 Chia-Cheng Chen 7 Hsinchu, CA TSMC
#20196 Chi-Ting Chen 7 Hsinchu, TW Novatek Microelectronics
#20197 Chun-Yuan Chen 7 Hsinchu, TW TSMC
#20198 Ching Fu Chang 7 Taipei, TW TSMC
#20199 Chin-Fu Chang 7 Taipei, TW Egalax_Empia Technology
#20200 Chih-Hung Chang 7 New Taipei, OR Hongfujin Precision Electronics(Tianjin)Co.