LH

Leon Harrell

EA E.I. Du Pont De Nemours And: 2 patents #2,942 of 8,010Top 40%
📍 Wilmington, DE: #1,229 of 3,182 inventorsTop 40%
🗺 Delaware: #2,574 of 7,163 inventorsTop 40%
Overall (All Time): #1,441,511 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11173576 Holding a bucket stationary 2021-11-16
4381375 Method for vulcanizing ethylene/acrylic or vinyl ester/glycidyl(meth) acrylate copolymer with piperazinium diphenoxide salt of chloro-substituted phenol 1983-04-26
4381378 Method for vulcanizing ethylene/acrylic or vinyl ester/glycidyl(meth)acrylate copolymer with piperazinium dicarboxylate salt and composition for same 1983-04-26