Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Tehming Liang — 2 Patents

ADArch Development: 2 patents #85 of 350Top 25%
Centerville, OH: #299 of 668 inventorsTop 45%
Ohio: #30,551 of 73,341 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Tehming Liang has been granted 2 US patents while listed as an inventor at Arch Development. The first was granted in 1995 and the most recent in February 1997. Tehming Liang ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Tehming Liang in Centerville, OH, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5605929 Methods and compositions for inhibiting 5.alpha.-reductase activity Shutsung Liao 1997-02-25
5422371 Methods and compositions for inhibiting 5.alpha.-reductase activity Shutsung Liao 1995-06-06