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

Kun-Chih Wang — 37 Patents

UMUnited Microelectronics: 22 patents #238 of 4,560Top 6%
HP: 3 patents #5,824 of 16,619Top 40%
University of Michigan: 3 patents #689 of 4,352Top 20%
ACAsia Optical Co.: 2 patents #122 of 366Top 35%
DTDalian University Of Technology: 1 patents #429 of 1,277Top 35%
WOWolfspeed: 1 patents #111 of 187Top 60%
ETEast China University Of Science And Technology: 1 patents #117 of 449Top 30%
Overall (All Time): #88,321 of 4,157,543Top 3%
37 Patents All Time
Kun-Chih Wang has been granted 37 US patents while listed as an inventor at United Microelectronics. The first was granted in 1999 and the most recent in December 2025. Kun-Chih Wang ranks #88,321 of 4,157,543 US inventors in our database (top 2.1%). Patent records list Kun-Chih Wang in Shanghai, TX, CN.

Patents per Year

Patents granted per year, 1999 to 2024Bar chart with a peak of 5 patents in 2000.peak 51999: 2 patents19992000: 5 patents2001: 5 patents20012002: 3 patents2004: 2 patents20042005: 1 patents2006: 3 patents20062007: 4 patents2008: 1 patents20082009: 1 patents2018: 1 patents20182019: 2 patents2020: 1 patents20202022: 1 patents2023: 3 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–25 of 37 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12486671 Wooden newel with a clean surface and preparation method thereof 2025-12-02
12169164 Diffusive gradients in thin films (DGT) test device for lake water and test method using same Shuhang Wang, Zhihao Wu, Xia Jiang, Bo Zhang, Wenwen Wang +4 more 2024-12-17
11714450 Stylus holders Andrew Shane Elsey, Derek Kyle Joseph Kanas 2023-08-01 $9,524,000
11581859 Radio frequency (RF) transistor amplifier packages with improved isolation and lead configurations Alexander Komposch, Qianli Mu, Eng Wah Woo 2023-02-14 $76,953,000
11579049 Diffusive gradients in thin films (DGT) probe test device for sediment core in lake and test method using the same Zhihao Wu, Shuhang Wang, Xia Jiang, Bo Zhang, Wenwen Wang +4 more 2023-02-14
11424092 Rolling elements-based pivoting supports for keyboards Chih-Chen Hung, Hung-Ming Chen, Ke-Jian Liou 2022-08-23 $7,171,000
10826314 Wireless chargers Kuan-Ting Wu, Chienlung Yang 2020-11-03
10513003 Precision lapping and polishing device for external cylindrical surface of the disk part and its taper error adjustment method thereof Siying Ling, Baodi Yu, Xiaodong Wang, Liding Wang 2019-12-24
10234905 Hinge for foldable components Wei-Chung Chen, Wei-Kuang Chu, Chi-Hao Chang, Kuan-Ting Wu, Cheng-Feng Liao +1 more 2019-03-19 $5,117,000
10002720 Preparation of metal oxide-graphene composite films Chongjun Zhao, Xiangmao DONG, Shudi Min, Zhuomin Zhang, Jianbo Dong +2 more 2018-06-19
7562539 Method and the device for making high precision coating of insert for glass molding 2009-07-21
7372168 Semiconductor chip capable of implementing wire bonding over active circuits Bing Wu, Mei-Ling Chao, Shiao-Shien Chen 2008-05-13 $2,386,000
7304385 Semiconductor chip capable of implementing wire bonding over active circuits Bing Wu 2007-12-04 $2,179,000
7211500 Pre-process before cutting a wafer and method of cutting a wafer Kuo-Ming Chen, Hermen Liu, Paul Chen, Kai-Kuang Ho 2007-05-01 $2,487,000
7208837 Semiconductor chip capable of implementing wire bonding over active circuits Bing Wu 2007-04-24 $7,645,000
7170167 Method for manufacturing wafer level chip scale package structure Min-Chih Hsuan, Paul Chen, Hermen Liu, Kai-Kuang Ho 2007-01-30 $1,895,000
7147454 Optical lens molding apparatus and precision molding apparatus 2006-12-12
7071575 Semiconductor chip capable of implementing wire bonding over active circuits Bing Wu, Mei-Ling Chao, Shiao-Shien Chen 2006-07-04
7026234 Parasitic capacitance-preventing dummy solder bump structure and method of making the same Jui-Meng Jao, Shing-Ren Sheu, Kuo-Ming Chen, Hung-Min Liu 2006-04-11 $2,268,000
6900541 Semiconductor chip capable of implementing wire bonding over active circuits Bing Wu 2005-05-31 $2,302,000
6710448 Bonding pad structure 2004-03-23 $2,485,000
6707129 Fuse structure integrated wire bonding on the low k interconnect and method for making the same 2004-03-16 $1,749,000
6371045 Physical vapor deposition device for forming a metallic layer on a semiconductor wafer Chao-Ching Hsieh 2002-04-16 $1,757,000
6348398 Method of forming pad openings and fuse openings 2002-02-19 $2,915,000
6339025 Method of fabricating a copper capping layer Chih-Chien Liu, Wen-Yi Hsieh, Yimin Huang 2002-01-15 $7,000,000