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

Ken Ngan — 1 Patent

Applied Materials: 1 patents #4,780 of 7,310Top 70%
Fremont, CA: #6,509 of 9,298 inventorsTop 75%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,562,624 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6475356 Method and apparatus for improving sidewall coverage during sputtering in a chamber having an inductively coupled plasma Simon Wing-Lok Hui, Seshadri Ramaswami 2002-11-05