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USPTO Patent Rankings Data through Dec 31, 2025
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Yuanchang, TW All Time

942 patents  ·  270 inventors

Ranked #3,203 of 112,640 cities Top 3%

Yuanchang, TW ranks #3,203 worldwide for total patents filed all time, with 942 patents from 270 inventors. Leading employers of inventors based in Yuanchang, TW include Mediatek, United Microelectronics, Macronix International Co..

Showing 1–50 of 270 inventors

Rank Inventor Primary Company Patents
1 Chiou-Wei Tsai Mediatek 43
2 Po-Cheng Huang United Microelectronics 41
3 Pin-Hong Chen United Microelectronics 32
#4 Cheng-Hsien Cheng Macronix International Co. 23
#5 Chin-Huang Chang Siliconware Precision Industries Co. 21
#6 Cheng-Chang Lee Cyntec Co. 18
#7 Ching-Yun Chang United Microelectronics 16
#8 Chun-Liang Chang Institute Of Nuclear Energy Research, Atomic Energy Council 12
#8 Li-Yuan Chang ITRI 12
#8 Wen-Jiun Shen United Microelectronics 12
#8 Zhen-Ting Huang Realtek Semiconductor 12
#8 Hsin-Chuan Su ITRI 12
#13 Tsung-Hung Chang United Microelectronics 11
#13 Yi-Han Wang TSMC 11
#15 Chin-Chuan Liang Mediatek 10
#15 Chin-Hsing Cho Chunghwa Picture Tubes 10
#15 Wei-Shan Liao United Microelectronics 10
#15 SHIH-YUAN HSU Advanced Optoelectronic Technology 10
#19 You-Shih Chen Moxa 9
#19 Yu-Tse Lin ITRI 9
#19 Hua-Hsin Tsai — 9
#19 Jiun-Ren Chen Pou Yu Biotechnology Co. 9
#23 Wen-Ping Tsai Super Alloy Industrial Co. 8
#23 Hui-Fen Lin Au Optronics 8
#23 Ming Lu ITRI 8
#23 Chih-He Lin ITRI 8
#27 Yuan-Chang Liao ITRI 7
#27 Ya Hsun Hsueh TSMC 7
#27 SEN-HUEI CHEN Cyntec Co. 7
#27 Wei-Chen Shen ITRI 7
#27 Guo-Ruei Chen ITRI 7
#27 Cheng-Tao Chou Vanguard International Semiconductor 7
#27 Wei-Chieh Wang Unidisplay 7
#34 Shih-Yao Wei Institute For Information Industry 6
#34 Chao Pai Lee Tan De Tech Co. 6
#34 Cheng Chih Lai Tan De Tech Co. 6
#34 Chung Chiang Pan Tan De Tech Co. 6
#34 Hsiao-Lin Hsu United Microelectronics 6
#34 Jhih-Ming Wang United Microelectronics 6
#34 Sing-Kai Huang TSMC 6
#34 Ming-Hwa Sheu National Yunlin University Of Science And Technology 6
#34 Han Ching Chen — 6
#34 Mao-Yu Huang ITRI 6
#34 Chun-Wei Chou Unique Materials Co. 6
#45 Chuan-Yu Chang National Yunlin University Of Science And Technology 5
#45 Jhao-Cheng Ye Lextar Electronics 5
#45 Chi-Chao Liu Chunghwa Picture Tubes 5
#45 Chuan-Li Chen TSMC 5
#45 Jiun-Yan Chen ITRI 5
#45 Po-Hsiao Chen Hannstar Display 5

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