RW

Rolf B. Wissmann

EA E.I. Du Pont De Nemours And: 3 patents #2,229 of 8,010Top 30%
📍 Vésenaz, CH: #9 of 20 inventorsTop 45%
Overall (All Time): #1,642,434 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5602200 Polyamide/polyolefin blends — 1997-02-11
5500473 Mineral filled copolyamide compositions — 1996-03-19
5059638 Polyester resin filled with low-adhesive glass fiber — 1991-10-22