GH

Glenn William Heffner

EA E.I. Du Pont De Nemours And: 4 patents #1,770 of 8,010Top 25%
📍 Hockessin, DE: #218 of 555 inventorsTop 40%
🗺 Delaware: #2,150 of 7,163 inventorsTop 35%
Overall (All Time): #1,248,617 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7579418 Extrusion process and product Patrick Anthony DeFeo, Niall D. McKee, Sundar Kilnagar Venkataraman 2009-08-25
6436533 Melt spun fibers from blends of poly(tetrafluoroethylene) and poly(tetrafluoroethylene-co-perfluoro-alkylvinyl ether) William Cheng Uy, Martin Gerald Wagner 2002-08-20
6207275 Melt spun fluoropolymeric fibers and process for producing them William Cheng Uy, Martin Gerald Wagner 2001-03-27
6048481 Melt spun fluoropolymeric fibers and process for producing them William Cheng Uy, Martin Gerald Wagner 2000-04-11