Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
CA

Chau Arima — 1 Patent

Lam Research: 1 patents #1,364 of 2,128Top 65%
Fremont, CA: #6,509 of 9,298 inventorsTop 75%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,627,927 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6121154 Techniques for etching with a photoresist mask Barbara Haselden, John Lee, Eddie Chiu 2000-09-19