Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Lean Wui Koh — 2 Patents

Applied Materials: 1 patents #4,824 of 7,310Top 70%
Singapore, SG: #4,296 of 13,971 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Lean Wui Koh has been granted 2 US patents while listed as an inventor at Applied Materials. The first was granted in 2009 and the most recent in January 2024. Lean Wui Koh ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Lean Wui Koh in Singapore, SG.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11870202 Solid-state power amplifiers with cooling capabilities Rajesh Kumar Putti, Vinodh Ramachandran, Ananthkrishna Jupudi, Prashant Agarwal 2024-01-09 $49,156,000
7522886 Radio frequency transceivers Eng Poh Pang 2009-04-21