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

Michael H. Fisch

WIWitco: 11 patents #1 of 201Top 1%
ACArgus Chemical: 6 patents #9 of 56Top 20%
CRCrompton: 6 patents #8 of 231Top 4%
WCWitco Chemical: 3 patents #1 of 55Top 2%
VCVelsicol Chemical: 1 patents #32 of 50Top 65%
Wayne, NJ: #22 of 644 inventorsTop 4%
New Jersey: #2,630 of 69,400 inventorsTop 4%
Overall (All Time): #147,857 of 4,157,543Top 4%
27 Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
4282166 Preparation of lower trialkyltin hydride from trialkyltin chloride Koei-Liang Liauw 1981-08-04
4209431 Alkyl-substituted hydroquinone carbonate esters as stabilizers for olefin polymers John Reuben Clark 1980-06-24