EK

Enio Kumpinsky

EA E.I. Du Pont De Nemours And: 3 patents #2,229 of 8,010Top 30%
📍 Wilmington, DE: #1,229 of 3,182 inventorsTop 40%
🗺 Delaware: #2,574 of 7,163 inventorsTop 40%
Overall (All Time): #1,667,507 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4918237 Process for the manufacture of 1,4-bis(4-phenoxybenzoyl)benzene with certain metal-containing catalysts David Richard Corbin 1990-04-17
4835319 Process for the manufacture of 1,4-bis(4-phenoxybenzoyl)benzene with a zeolite catalyst David Richard Corbin, Antonio Vidal 1989-05-30
4827041 Process for the manufacture of 1,4-bis(4-phenoxybenzoyl)benzene with a perfluorosulfonyl resin catalyst Thomas M. Ford, Antonio Vidal 1989-05-02