DE

David C. England

EA E.I. Du Pont De Nemours And: 11 patents #640 of 8,010Top 8%
📍 Wilmington, DE: #432 of 3,182 inventorsTop 15%
🗺 Delaware: #850 of 7,163 inventorsTop 15%
Overall (All Time): #475,346 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
4608206 Fluorinated 3-ketoglutaroyl halides Edward G. Howard, Jr. 1986-08-26
4594399 Cyclic monomers derived from trifluoropyruvate esters, amended to polymers and polymer films from dioxoles Burton C. Anderson, Paul R. Resnick 1986-06-10
4565855 Polymers of dioxolanes Burton C. Anderson, Paul R. Resnick 1986-01-21
4496750 Cyclic monomers derived from trifluoropyruvate esters Burton C. Anderson, Paul R. Resnick 1985-01-29
4487668 Fluorinated ion exchange polymer containing carboxylic groups, and film and membrane thereof Paul R. Resnick 1984-12-11
4429143 Cyclic monomers derived from trifluoropyruvate esters Burton C. Anderson, Paul R. Resnick 1984-01-31
4357282 Preparation of fluorocarbonyl compounds Daniel Griffith Anderson, Alwin S. Milian, Jr. 1982-11-02
4316986 Preparation of difluoromalonyl fluoride Robert L. Kraft, Carl G. Krespan 1982-02-23
4299949 Fluorinated 3-ketoglutaroyl halides and polymers therefrom Edward G. Howard, Jr. 1981-11-10
4247713 Alkyl perfluoro-.omega.-fluoroformyl esters and their preparation 1981-01-27
4206138 Perfluoroallyl fluorosulfate and its sultone and polymers 1980-06-03