Inventor · disambiguated record
Edward J. Powers
Also filed as: POWERS EDWARD J · POWERS JR EDWARD J
24 granted patents·805 citations·filing 1974–2004
97Inventor score
Files withCELANESE CORP6CELANESE ACETATE LLC4HOECHST CELANESE CORP3FIBER INDUSTRIES INC2PIPELINE ACCESSORY MARKETING L2
Top patents by PatentIndex Score
24 records- 0197US4101525APolyester yarn of high strength possessing an unusually stable internal structureCELANESE CORP·Filed 1976·Granted Jul 18, 1978·97 cites·16 claims
- 0294US4195052AProduction of improved polyester filaments of high strength possessing an unusually stable internal structureCELANESE CORP·Filed 1976·Granted Mar 25, 1980·57 cites·29 claims
- 0393US5580459AFiltration structures of wet laid, bicomponent fiberHOECHST CELANESE CORP·Filed 1992·Granted Dec 3, 1996·198 cites·7 claims
- 0491US6543106B1Apparatus, method and system for air opening of textile tow and opened textile tow web produced therebyCELANESE ACETATE LLC·Filed 2000·Granted Apr 8, 2003·50 cites·32 claims
- 0590US7337079B2Time-frequency domain reflectometry apparatus and methodPARK JIN-BAE·Filed 2003·Granted Feb 26, 2008·83 cites·12 claims
- 0689US6253431B1Air opening jet apparatusCELANESE ACETATE LLC·Filed 1999·Granted Jul 3, 2001·64 cites·5 claims
- 0780US4927909AFabrication of high performance polybenzimidazole filmsHOECHST CELANESE CORP·Filed 1987·Granted May 22, 1990·41 cites·27 claims
- 0878US4452929AWater reducible epoxy based coating compositionsCELANESE CORP·Filed 1983·Granted Jun 5, 1984·26 cites·8 claims
- 0970US5374087ATapping sleevePIPELINE ACCESSORY MARKETING L·Filed 1991·Granted Dec 20, 1994·36 cites·4 claims
- 1066US4438178AAdhesive activated polyester fibrous materialFIBER INDUSTRIES INC·Filed 1982·Granted Mar 20, 1984·18 cites·11 claims
- 1165US7181817B2Method and apparatus for making an absorbent compositeCELANESE ACETATE LLC·Filed 2003·Granted Feb 27, 2007·5 cites·18 claims
- 1264US6996483B2System and method for locating a disturbance in a power system based upon disturbance power and energyBASIC RESOURCES INC·Filed 2004·Granted Feb 7, 2006·10 cites·17 claims
- 1364US4048139ARendering polybenzimidazole solid materials more resistant to darkening upon exposure to lightCELANESE CORP·Filed 1975·Granted Sep 13, 1977·13 cites·32 claims
- 1463US6772075B2System and method for locating a disturbance in a power system based upon disturbance power and energyFiled 2002·Granted Aug 3, 2004·10 cites·36 claims
- 1561US6227234B1Tapping sleeve with a mechanical joint adaptorPOWERS MARY F·Filed 2000·Granted May 8, 2001·11 cites·5 claims
- 1660US3942950AProcess for the dyeing of polybenzimidazole fibers with anionic dyestuffsCELANESE CORP·Filed 1974·Granted Mar 9, 1976·8 cites·20 claims
- 1754US6360178B1System and method for locating a disturbance in a power system based upon disturbance power and energyFiled 1998·Granted Mar 19, 2002·28 cites·7 claims
- 1851US6360771B2Tapping sleeve with a mechanical joint adaptorMARY F POWERS·Filed 2001·Granted Mar 26, 2002·7 cites·5 claims
- 1946US4933236APolyester yarn and adhesively activated with a quaternary ammonium salt of a polyepoxideCELANESE CORP·Filed 1987·Granted Jun 12, 1990·12 cites·12 claims
- 2045US6019398ATapping sleeve with a glandPIPELINE ACCESSORY MARKETING L·Filed 1998·Granted Feb 1, 2000·14 cites·4 claims
- 2140US5017681AHigh performance thermally stable polybenzimidazole filmHOECHST CELANESE CORP·Filed 1990·Granted May 21, 1991·9 cites·9 claims
- 2238US4224294APreparation of sodium orthophosphate mixturesSTAUFFER CHEMICAL CO·Filed 1979·Granted Sep 23, 1980·3 cites·12 claims
- 2330US6224811B1Thermal bonding of wet cellulose based fibersCELANESE ACETATE LLC·Filed 1999·Granted May 1, 2001·5 cites·43 claims
- 2430US4437919AAdhesive topcoated polyester material and process for incorporating same into rubberFIBER INDUSTRIES INC·Filed 1982·Granted Mar 20, 1984·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →