Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Hengshan, TW ranks #372 worldwide for total patents filed all time, with 8,470 patents from 1,564 inventors. Leading employers of inventors based in Hengshan, TW include Realtek Semiconductor, Luminescence Technology, Foxconn.

Showing 1–50 of 1,564 inventors

Rank Inventor Primary Company Patents
1 Kuang-Yu Yen Realtek Semiconductor 75
2 Feng-Wen Yen Luminescence Technology 72
3 CHUNG-I LEE Foxconn 68
#4 Hong-Long Chou Altek 67
#5 Jen-Chou Tseng TSMC 64
#6 Jong-I Mou TSMC 54
#6 Han-Tu Lin Au Optronics 54
#8 Chi-Feng Lee Eys3D Microelectronics 53
#9 Chien-Hua Chu Phison Electronics 52
#10 Der-Zheng Liu Realtek Semiconductor 50
#11 Kuen-Yuan Hwang Chang Chun Plastics Co. 48
#11 Chung-Yi Chen Mstar Semiconductor 48
#13 Hsiu-Wen Hsu Super Group Semiconductor Co. 47
#14 An-Pang Tu Chang Chun Plastics Co. 46
#15 Jen-Shyan Chen Neobulb Technologies 45
#16 Chih-Hsiung Lin Infilm Optoelectronic 43
#16 Tzu-Ming Lin ITRI 43
#16 Yu-Hua Hsiao Shenzhen Epostar Electronics Limited 43
#19 Huan-Jan Chien Bueno Technology Co. 40
#19 Ching-Feng Lin Apaq Technology Co. 40
#21 Jia-Chong Ho ITRI 37
#22 Ming-Chang Lee Foxconn 36
#22 Chiu-Te Lee United Microelectronics 36
#22 Jui-Hsiang Pan United Microelectronics 36
#25 Chia-Jui Yeh Waltop International 35
#26 Chen-Chih Huang Realtek Semiconductor 34
#27 Che-Hua Hsu United Microelectronics 33
#27 Chen-Hua Tsai United Microelectronics 33
#29 Chih-Yuan Liu ITRI 32
#29 Jen-Shun Yang ITRI 32
#31 Roger Hsieh Cyntec Co. 31
#31 Jian Ding Citrix Systems 31
#33 Yu-Ru Yang United Microelectronics 30
#33 Kei-Kang Hung United Microelectronics 30
#33 Hui-Min Wu United Microelectronics 30
#33 Jau-Jiu Ju ITRI 30
#33 Kuo-Tung Tiao ITRI 30
#38 Chun-Hsien Yu Phoenix Pioneer Technology Co. 29
#38 Cheng-Chou Hung Mediatek 29
#38 Wei-Zhe Wong Powerchip Semiconductor 29
#38 Donald P. H. Wu Pihsiang Machinery Manufacturing Co. 29
#38 Sheng-Chung Chen Arcadyan Technology 29
#43 Ji-Ting Chen Novatek Microelectronics 28
#43 Yao-Tsung Chen King Slide Technology Co. 28
#43 Chun-Lung Ho Lite-On It 28
#43 Tsung-Chan Wu Cyntec Co. 28
#43 Kuo-Hsin Lai Phison Electronics 28
#48 Ching-Sheng Li Anpec Electronics 27
#48 Wen-Hao Ching Ememory Technology 27
#50 Hung-I Wang Richtek Technology 26