DE

Douglas C. Edwards

PG Polytec Gmbh: 7 patents #31 of 432Top 8%
Overall (All Time): #769,278 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4786690 Process for polymer production 1988-11-22
4659754 Dispersions of fibres in rubber James A. Crossman 1987-04-21
4614772 Low molecular weight polymer process Dilipkumar Padliya 1986-09-30
4588780 Fibre containing polymers and process for production thereof James A. Crossman 1986-05-13
4486562 Process for making vulcanized carbon black-reinforced bromobutyl rubber films Erhardt Fischer 1984-12-04
4482657 Silica-polymer mixtures Erhardt Fischer 1984-11-13
4357432 Vulcanizates 1982-11-02