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

Keng-Ping Lin — 6 Patents

UMUnited Microelectronics: 6 patents #927 of 4,560Top 25%
Taichung, TW: #1,329 of 7,415 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Keng-Ping Lin 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 March 2025. Keng-Ping Lin ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Keng-Ping Lin in Taichung, TW.

Patents per Year

Patents granted per year, 2021 to 2025Bar chart with a peak of 2 patents in 2021.peak 22021: 2 patents20212022: 2 patents20222023: 1 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12262528 Manufacturing method of memory structure Shu-Ming Li, Tzu-Ming Ou Yang 2025-03-25
11610897 Landing pad structure Tetsuharu Kurokawa, Tzu-Ming Ou Yang, Shu-Ming Li 2023-03-21
11527537 Memory structure and manufacturing method thereof Shu-Ming Li, Tzu-Ming Ou Yang 2022-12-13
11289493 Patterning method Tzu-Ming Ou Yang 2022-03-29
11011525 Landing pad structure and method of manufacturing the same Tetsuharu Kurokawa, Tzu-Ming Ou Yang, Shu-Ming Li 2021-05-18 $1,101,000
10985262 Semiconductor structure and manufacturing method thereof Tzu-Ming Ou Yang, Shu-Ming Li, Tetsuharu Kurokawa 2021-04-20 $2,199,000