WS

Walter Werner Schmiegel

DE Dupont Dow Elastomers: 15 patents #1 of 69Top 2%
EA E.I. Du Pont De Nemours And: 12 patents #569 of 8,010Top 8%
Dow Global Technologies: 3 patents #1,458 of 4,534Top 35%
DE Dupont Performance Elastomers: 2 patents #8 of 26Top 35%
📍 Wilmington, DE: #103 of 3,182 inventorsTop 4%
🗺 Delaware: #203 of 7,163 inventorsTop 3%
Overall (All Time): #119,831 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 26–31 of 31 patents

Patent #TitleCo-InventorsDate
5874523 Sulfonated perfluoroelastomer composition having improved processability 1999-02-23
5789509 Perflouroelastomer composition having improved processability 1998-08-04
5677389 Perfluoroelastomer composition having enhanced curing performance Anestis L. Logothetis 1997-10-14
4957975 Fluoroelastomer composition with low tendency to foul molds Dana P. Carlson 1990-09-18
4496682 Curable fluoropolymer containing aromatic amine 1985-01-29
4489196 Curable fluoropolymer composition 1984-12-18