Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Xiang Li — 21 Patents

UMUnited Microelectronics: 8 patents #720 of 4,560Top 20%
UPUnisantis Electronics Singapore Pte.: 4 patents #14 of 31Top 50%
Disney: 1 patents #4,015 of 6,686Top 65%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Xiang Li has been granted 21 US patents while listed as an inventor at United Microelectronics. The first was granted in 2013 and the most recent in December 2024. Xiang Li ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Xiang Li in Singapore, CA, SG.

Patents per Year

Patents granted per year, 2013 to 2024Bar chart with a peak of 5 patents in 2019.peak 52013: 2 patents20132014: 1 patents20142015: 1 patents20152018: 3 patents20182019: 5 patents20192022: 5 patents20222023: 3 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12159917 Method of manufacturing capacitor structure Ding-Lung Chen, Changda Yao 2024-12-03 $996,000
11707730 Large cohesive energy adsorbent for fluoride removal, preparation and application thereof Ji Li, Shi Hua Chen, Jia Li, Xiang Yu Que 2023-07-25
11701599 Control method for rectification and purification system of electronic-grade chlorine trifluoride Jia Li, Shi Hua Chen, Li Shen, Rui Yu, Qiang Wu 2023-07-18
D976981 Industrial robot Daniel I. Duerr, Hernan Herrero, Zhaopeng Chen, Tian Li, Hairong Wang 2023-01-31
11517875 Modified sodium fluoride adsorbent for special purpose, preparation and application thereof Jia Li, Shi Hua Chen, Jian Yang 2022-12-06
11439997 Neutral complex cleaning solution and regeneration method for denitration catalyst with calcium poisoning Junhua Li, Xiansheng Li, Yue-Lin Peng, Jianjun Chen 2022-09-13
11377347 Method for manufacturing semiconductor structure and planarization process thereof Ding-Lung Chen 2022-07-05 $1,956,000
11264976 Symmetrically-interconnected tunable time delay circuit Fadi Adel Hamdan, Keith Alan Bowman, Nadeem N. Eleyan 2022-03-01 $18,063,000
11239373 Semiconductor device and manufacturing method thereof Ding-Lung Chen 2022-02-01 $1,408,000
10446473 Semiconductor device and method of forming the same Ding-Lung Chen, En-Feng Liu, Yu-Cheng Tung 2019-10-15 $144,000
10403743 Manufacturing method of oxide semiconductor device Shao-Hui Wu, HSIAO YU CHIA, Yu-Cheng Tung 2019-09-03 $464,000
10355019 Semiconductor device Ding-Lung Chen, Yu-Cheng Tung 2019-07-16 $335,000
10276476 Semiconductor device and method of forming the same Ding-Lung Chen, En-Feng Liu, Yu-Cheng Tung 2019-04-30 $121,000
10234106 Double-prism assembly, multi-prism combinatorial structure and light fixture Zeru Wang, Long CHEN 2019-03-19
10147614 Oxide semiconductor transistor and method of manufacturing the same Shao-Hui Wu, HSIAO YU CHIA, Yu-Cheng Tung 2018-12-04 $216,000
10042379 Sub-threshold low-power-resistor-less reference circuit Zekun Zhou, Yandong Yuan, Yue Shi, Zhuo Wang, Bo Zhang 2018-08-07
9998137 Power-efficient successive-approximation analog-to-digital converter using LSB averaging Arvind Anumula Paramanandam, Prasanna Upadhyaya, Xiaoyue Wang 2018-06-12 $6,817,000
9153697 Surrounding gate transistor (SGT) structure Fujio Masuoka, Hiroki Nakamura, Shintaro Arai, Tomohiko Kudo, King-Jien Chui +7 more 2015-10-06
8836051 Method for producing semiconductor device and semiconductor device Fujio Masuoka, Nozomu Harada, Hiroki Nakamura, Xinpeng Wang, Zhixian Chen +2 more 2014-09-16
8609494 Surround gate CMOS semiconductor device Fujio Masuoka, Hiroki Nakamura, Shintaro Arai, Tomohiko Kudo, Yu Jiang +7 more 2013-12-17
8486785 Surround gate CMOS semiconductor device Fujio Masuoka, Hiroki Nakamura, Shintaro Arai, Tomohiko Kudo, Yu Jiang +7 more 2013-07-16