Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KH

Kuo-Chan Huang — 34 Patents

HLHimax Technologies Limited: 11 patents #46 of 600Top 8%
ICIndustro International Co.: 8 patents #1 of 1Top 100%
NUNational Sun Yat-Sen University: 5 patents #39 of 426Top 10%
TSMC: 4 patents #4,745 of 12,232Top 40%
TLTrimble Navigation Limited: 2 patents #394 of 889Top 45%
HLHimax Imaging Limited: 2 patents #31 of 68Top 50%
ITITRI: 1 patents #5,197 of 9,619Top 55%
NFNcku Research And Development Foundation: 1 patents #34 of 82Top 45%
HSHimax Media Solutions: 1 patents #26 of 59Top 45%
CECompal Electronics: 1 patents #443 of 873Top 55%
Taichung, TW: #172 of 7,415 inventorsTop 3%
Overall (All Time): #100,737 of 4,157,543Top 3%
34 Patents All Time
Kuo-Chan Huang has been granted 34 US patents while listed as an inventor at Himax Technologies Limited. The first was granted in 2002 and the most recent in July 2025. Kuo-Chan Huang ranks #100,737 of 4,157,543 US inventors in our database (top 2.4%). Patent records list Kuo-Chan Huang in Taichung, TW.

Patents per Year

Patents granted per year, 2002 to 2025Bar chart with a peak of 4 patents in 2010.peak 42002: 1 patents20022009: 2 patents2010: 4 patents20102011: 3 patents2012: 4 patents20122014: 2 patents2016: 2 patents20162017: 2 patents2018: 2 patents20182019: 3 patents2020: 2 patents20202021: 1 patents2022: 2 patents20222024: 2 patents2025: 2 patents2025

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12343886 Boxcutter 2025-07-01
D1058327 Saw 2025-01-21
12183629 Selective hybrid capping layer for metal gates of transistors Chung-Chiang Wu, Po-Cheng Chen, Pin-Hsuan Yeh, Wei-Chin Lee, Hsien-Ming Lee +2 more 2024-12-31 $20,928,000
11916146 Gate resistance reduction through low-resistivity conductive layer Chung-Chiang Wu, Po-Cheng Chen, Hung-Chin Chung, Hsien-Ming Lee, Chien-Hao Chen 2024-02-27 $10,178,000
11532509 Selective hybrid capping layer for metal gates of transistors Chung-Chiang Wu, Po-Cheng Chen, Pin-Hsuan Yeh, Wei-Chin Lee, Hsien-Ming Lee +2 more 2022-12-20 $3,756,000
11302818 Gate resistance reduction through low-resistivity conductive layer Chung-Chiang Wu, Po-Cheng Chen, Hung-Chin Chung, Hsien-Ming Lee, Chien-Hao Chen 2022-04-12 $11,948,000
11084178 Box cutter 2021-08-10
10821328 Exercise ball 2020-11-03
D893190 Socket rack 2020-08-18
10442336 Tie-down apparatus 2019-10-15
10441109 Collapsible stoking apparatus 2019-10-15
10307811 Apparatus for protectively holding an elongated object during bending and stretching of the elongated object 2019-06-04
10086521 Cutter 2018-10-02
D816432 Tableware 2018-05-01
9716400 Wireless charging system with auto-detection Che-Ying Li 2017-07-25
9667095 Electronic apparatus Shu-Hao Li, Yi-Hsun Lin, Tzu-Chiang Mi 2017-05-30
9425643 Wireless charging system with double detecting circuits Che-Ying Li 2016-08-23
9413310 Source driver output stage circuit, buffer circuit and voltage adjusting method thereof Chih-Haur Huang 2016-08-09 $2,937,000
D710350 Rugged tablet computer Gerald W. Steiger, Robert Puckette, Jonathan Musch, John Cronkrite, Chun-Han Chen +4 more 2014-08-05
D698786 Rugged handheld computer and communication device Timothy J. Jondrow, Rachel Blair Winkler, Chun-Han Chen, Chih-Wei Chen, Ioannis Alexandros Stasinopoulos +4 more 2014-02-04
8278132 Image sensor and fabricating method thereof Chih-Min Liu, Fang-Ming Huang, Ping-Hung Yin, Chung-Wei Chang 2012-10-02 $190,000
8212590 Mixed-voltage I/O buffer Chua-Chin Wang, Wei-Chih Chang, Tzung-Je Lee 2012-07-03 $357,000
8199254 Device for separating synchronous signal and method thereof Tsung-Yi Su 2012-06-12 $1,061,000
8165258 Clock generating device and method thereof Meng-Chih Weng 2012-04-24 $462,000
7986171 Mixed-voltage I/O buffer Chua-Chin Wang, Wei-Chih Chang, Tzung-Je Lee 2011-07-26 $434,000