Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Steven Patrick Mullan — 2 Patents

Dow Corning: 2 patents #658 of 1,768Top 40%
Sanford, MI: #63 of 116 inventorsTop 55%
Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,250,348 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5916952 Poly(phenylene ether) resin modified with silicone rubber powder David Romenesko 1999-06-29
5153238 Storage stable organosiloxane composition and method for preparing same Carl J. Bilgrien, Chi-Long Lee, Herschel Henry Reese 1992-10-06