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

Richard E. Gegenwarth — 2 Patents

IBM: 2 patents #32,839 of 70,183Top 50%
Poughkeepsie, NY: #878 of 1,613 inventorsTop 55%
New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #2,284,137 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5384283 Resist protection of ball limiting metal during etch process Anthony F. Arnold 1995-01-24
5268072 Etching processes for avoiding edge stress in semiconductor chip solder bumps Birendra Agarwala, Madhav Datta, Christopher V. Jahnes, Patrick M. Miller, Henry A. Nye, III +2 more 1993-12-07