Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

San Jose, CA ranks #5 worldwide for total patents filed in 2022, with 15,721 patents from 6,617 inventors. Leading employers of inventors based in San Jose, CA include Tencent America, Apple, IBM. That works out to 15.5 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 6,617 inventors

Rank Inventor Primary Company Patents
1 Shan Liu Tencent America 268
2 Benjamin Andrew Shaffer Apple 160
3 Shikhar Kwatra IBM 104
#4 Kishore Kumar Muchherla Micron 62
#5 Aurelio Guzmán Apple 61
#6 Le Liu Qualcomm 54
#7 Chanaka G. Karunamuni Apple 44
#8 Eric Lance Wilson Apple 40
#9 Guichun Li Tencent America 37
#10 Vijay Venkataraman Apple 35
#11 Deepak C. Sekar Monolithic 3D 34
#12 Seunghee Han LG 33
#13 Sampath K. Ratnam Micron 32
#13 Ron Diamant Amazon 32
#13 Srinivasan Nimmala Apple 32
#16 Xu Li Huawei 31
#17 Gary Butcher Apple 30
#18 Adrien David Gaidon Toyota 28
#18 Vinay Kumar Kolar Cisco 28
#20 Vishal Satyendra Desai Cisco 26
#20 Amit Gupta Oracle 26
#22 Hieu Van Tran University of California 25
#22 Wei Wang Tencent America 25
#24 Jun Sato Align Technology 24
#24 Jeongho Jeon Apple 24
#24 Ning Li IBM 24
#27 Sree Ram Kodali Apple 23
#27 Chun Kin Minor Wong Apple 23
#29 Quang Le Western Digital Technologies 22
#29 Huaning Niu Apple 22
#31 Nathan Edward Tenny Qualcomm 21
#31 Raju Koganty Broadcom 21
#31 Navid Aghdaie Electronic Arts 21
#31 Po-Kai Huang Intel 21
#31 Xia Li Qualcomm 21
#31 Sethuraman Gurumoorthy Apple 21
#31 Minghai Qin Alibaba 21
#38 Styrmir Sigurjonsson Natera 20
#38 Alexander Heinecke Intel 20
#38 Aman Bhatia Sk Hynix 20
#38 Jibing Wang Google 20
#42 Qiaoyang Ye Apple 19
#42 Jiangli Zhu Micron 19
#42 Jin-Woo Han Monolithic 3D 19
#42 Andre Souza Dos Santos Apple 19
#42 Fa-Long Luo Micron 19
#42 Yu-Chung Lien Sandisk Technologies 19
#42 Jie Cui Apple 19
#49 Joseph Zbiciak Texas Instruments 18
#49 Rajesh Katkar Invensas 18

Part of California