Inventor
OSTAPCHENKO GEORGE J
US16 patents
⚠️ This page may combine multiple inventors who share the name “OSTAPCHENKO GEORGE J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
14 patentsUS4725481AFeb 16, 1988
Vapor-permeable, waterproof bicomponent structure
DU PONT251 citations98
US5076983ADec 31, 1991
Polyhydroxy acid films
DU PONT114 citations96
US4868062ASep 19, 1989
Vapor permeable poly(etherimide) ester elastomer films
DU PONT56 citations95
US5192308AMar 9, 1993
Vascular prosthesis with an elastomer coating
DU PONT32 citations92
US4769273ASep 6, 1988
Bicomponent moisture barrier poly(etherimide) ester films
DU PONT36 citations92
US5049340ASep 17, 1991
Process for making continuous films of ordered poly(ether ketone ketones)
DU PONT22 citations91
US6645336B1Nov 11, 2003
Extrusion coating process
DU PONT31 citations90
US4457797AJul 3, 1984
Process for thermoforming reinforced polymer sheets
DU PONT41 citations90
US4908260AMar 13, 1990
Flame-retardant, vapor-permeable waterproof structure
DU PONT36 citations86
US4468426AAug 28, 1984
Adherable reinforced poly(ethylene terephthalate) composite sheet
DU PONT20 citations79
US5081161AJan 14, 1992
Process for making shaped articles of a thermoplastic resin having a microcellular structure
DU PONT9 citations73
US5064703ANov 12, 1991
Waterproofing of polyester fiberfill
DU PONT13 citations73
US4693941ASep 15, 1987
Reinforced poly(ethylene terephthalate) compositions
DU PONT12 citations73
US4303573ADec 1, 1981
Molding blends comprising polyester, ionomer resin and grafted EPDM
DU PONT9 citations73