Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Sanwan, TW ranks #10,111 worldwide for total patents filed all time, with 197 patents from 79 inventors. Leading employers of inventors based in Sanwan, TW include Atomic Energy Council Institute Of Nuclear Energy Research, TSMC, Kaohsiung Medical University.

Showing 1–50 of 79 inventors

Rank Inventor Primary Company Patents
1 Chin-Ching Tzeng Atomic Energy Council Institute Of Nuclear Energy Research 17
2 Kai-Chun Hsu TSMC 14
3 Tien-Chi Wu TSMC 7
3 Hui-Ting Chen Kaohsiung Medical University 7
3 Buo-Chin Hsu TSMC 7
#6 Shang-Shih Kuo Tsc Auto Id Technology Co. 6
#6 Ching-Te Pang Infortrend Technology 6
#6 Li-Der Chou National Central University 6
#9 Yu-Fen Lo Benq 5
#9 Shiaw-Huei Chen Atomic Energy Council Institute Of Nuclear Energy Research 5
#9 Shuan Liu Gigno Technology Co. 5
#9 Shu-Fang Chou First Rank Co. 5
#13 Chao-Jung Chang TSMC 4
#13 Wu-Chang Chuang Sunten Phytotech Co. 4
#13 Jones Wu Silitek 4
#13 Jiun-Wei Lu TSMC 4
#17 Lai-Chen Lai 3
#17 Teng-Lung LIU Delta Electronics (Shanghai) Co. 3
#17 Ching-Kwun Huang TSMC 3
#20 Cheng-Jyun Lai Trend Micro Incorporated 2
#20 Chang-Hsiu Tsai Chen 2
#20 Ie-Fun Lai TSMC 2
#20 Yuh-Dar Tseng Via Technologies 2
#20 Chun-Hui Pi Taidoc Technology 2
#20 Tu Hsien Ma Princeton Technology 2
#20 Pei-Shen Wei ITRI 2
#20 Ming-Hui Liu Fsp Technology 2
#20 Dentarg Huang HP 2
#20 Chiou Fu Wang Du Pont Apollo Limited 2
#20 Ta-Che Huang 2
#20 Po Wei Tsai Amcad Biomed 2
#20 Chia-Yi Su TSMC 2
#20 Chein-Shiu Kuo ITRI 2
#20 Woan-Jen Lee Advpharma 2
#20 Chung-Shu Li Richtek Technology 2
#20 Chien-Kun Hsu Hannspree 2
#20 Meng-Chin Tsui ITRI 2
#20 Kung-Ta Lee Academia Sinica 2
#20 Ren-Chien Chou Trend Micro Incorporated 2
#20 Meng-fen Wu Genesys Logic 2
#20 Sungkai Chen Tsann Kuen (Zhangzhou) Enterprise Co. 2
#42 Hsien-Pin Fong TSMC 1
#42 Branden Lee Leadtek Research 1
#42 Shi-Feng Lo Micro-Star Int'L Co 1
#42 Yen-Chien Huang National Tsing Hua University 1
#42 Ji Luen Chen Au Optronics 1
#42 Yi-Hu Chao Everlight Electronics Co. 1
#42 Jean-Chian CHIOU Institute For Information Industry 1
#42 I-Te Chao 1
#42 Tsi-Lieh Chang 1