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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ping-Lung Yu — 5 Patents

UMUnited Microelectronics: 4 patents #1,253 of 4,560Top 30%
Huawei: 1 patents #8,318 of 15,535Top 55%
Hsinchu, TW: #3,951 of 13,380 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Ping-Lung Yu has been granted 5 US patents while listed as an inventor at United Microelectronics. The first was granted in 2016 and the most recent in July 2025. Ping-Lung Yu ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Ping-Lung Yu in Hsinchu, TW.

Patents per Year

Patents granted per year, 2016 to 2025Bar chart with a peak of 2 patents in 2022.peak 22016: 1 patents20162022: 2 patents20222023: 1 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12374549 Method of forming semiconductor structure Po-Chun Shao, Shih-Hsien Chen 2025-07-29
11742383 Semiconductor device with air gap Po-Chun Shao 2023-08-29
11417727 Semiconductor device with air gap and method of fabricating the same Po-Chun Shao 2022-08-16
11322623 Non-volatile memory structure and method of manufacturing the same Po-Chun Shao 2022-05-03
D764484 Watch with three display screens with graphical user interface Juan Lan, Haipeng Shao 2016-08-23