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

Qianwei Ding — 6 Patents

UMUnited Microelectronics: 6 patents #927 of 4,560Top 25%
Singapore, SG: #1,496 of 13,971 inventorsTop 15%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Qianwei Ding has been granted 6 US patents while listed as an inventor at United Microelectronics. The first was granted in 2021 and the most recent in December 2024. Qianwei Ding ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Qianwei Ding in Singapore, SG.

Patents per Year

Patents granted per year, 2021 to 2024Bar chart with a peak of 3 patents in 2024.peak 32021: 1 patents20212022: 1 patents20222023: 1 patents20232024: 3 patents2024

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12176375 Image sensor structure including nanowire structure and manufacturing method thereof Zhaoyao Zhan, Jing Feng, Xiaohong Jiang, Ching Hwa Tey 2024-12-24 $750,000
12094896 Photosensitive semiconductor device including heterojunction photodiode Zhaoyao Zhan, Xiaohong Jiang, Ching Hwa Tey 2024-09-17 $614,000
12080734 Photosensitive semiconductor device including heterojunction photodiode Zhaoyao Zhan, Xiaohong Jiang, Ching Hwa Tey 2024-09-03 $696,000
11641000 Image sensor and manufacturing method thereof Zhaoyao Zhan, Xiaohong Jiang, Ching Hwa Tey 2023-05-02 $2,175,000
11527561 Photosensitive semiconductor device including top surface photodiode Zhaoyao Zhan, Xiaohong Jiang, Ching Hwa Tey 2022-12-13 $990,000
11101361 Gate-all-around (GAA) transistor and method of fabricating the same Zhaoyao Zhan, Xiaohong Jiang, Ching Hwa Tey 2021-08-24 $1,622,000