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

Ping Yeh — 2 Patents

QIQisda: 1 patents #193 of 490Top 40%
STStemonix: 1 patents #2 of 6Top 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ping Yeh has been granted 2 US patents while listed as an inventor at Qisda. The first was granted in 2009 and the most recent in March 2023. Ping Yeh ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ping Yeh in Luodong, MN, TW.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11613732 Cell medium formulation for cell stabilization Fabian Zanella, Stephan Spangenberg, Wonjong Si, Robert J. Petcavich 2023-03-28
7567808 Handover method used in a wireless communication system 2009-07-28