Inventor · disambiguated record
William R. Haaf
Also filed as: COOPER GLENN D · HAAF WILLIAM R · HAAF WILLIAM ROBERT
35 granted patents·902 citations·filing 1975–2000
98Inventor score
Files withGEN ELECTRIC35
Top patents by PatentIndex Score
35 records- 0194US6352654B1Conductive polyphenylene ether-polyamide compositions and method for their preparationGEN ELECTRIC·Filed 2000·Granted Mar 5, 2002·43 cites·13 claims
- 0293US4167507AComposition of a polyphenylene ether and a hydrogenated block copolymerGEN ELECTRIC·Filed 1978·Granted Sep 11, 1979·53 cites·17 claims
- 0392US5843340AMethod for the preparation of conductive polyphenylene ether-polyamide compositionsGEN ELECTRIC·Filed 1997·Granted Dec 1, 1998·65 cites·12 claims
- 0491US4355126AFlame retardant, non-dripping compositions of polyphenylene ether and acrylonitrile-butadiene-styreneGEN ELECTRIC·Filed 1979·Granted Oct 19, 1982·61 cites·15 claims
- 0591US4107232AFlame retardant, non-dripping compositions of polyphenylene ether and acrylonitrile-butadiene-styreneGEN ELECTRIC·Filed 1975·Granted Aug 15, 1978·46 cites·5 claims
- 0690US4433088APolyphenylene ether compositions and processGEN ELECTRIC·Filed 1982·Granted Feb 21, 1984·56 cites·15 claims
- 0788US4226761APolyphenylene ether resin compositions containing polysiloxane-modified alkenyl aromatic resinsGEN ELECTRIC·Filed 1978·Granted Oct 7, 1980·40 cites·23 claims
- 0888US4189411AModified polyphenylene ether compositions having lower melt viscositiesGEN ELECTRIC·Filed 1978·Granted Feb 19, 1980·42 cites·1 claims
- 0987US4760114APolyphenylene ether compositions and processGEN ELECTRIC·Filed 1986·Granted Jul 26, 1988·58 cites·16 claims
- 1086US4097550AComposition of a radial teleblock copolymer and a copolymer of a vinyl aromatic compound and an α,β unsaturated cyclic anhydrideGEN ELECTRIC·Filed 1976·Granted Jun 27, 1978·40 cites·13 claims
- 1183US4191685AComposition of polyphenylene ether, aromatic phosphate, aromatic halogen compound and impact modifier comprising diene polymerGEN ELECTRIC·Filed 1977·Granted Mar 4, 1980·31 cites·17 claims
- 1283US4172826APolyphenylene ether resin compositions containing EPDM rubber-modified alkenyl aromatic resins and hydrogenated elastomeric block copolymersGEN ELECTRIC·Filed 1977·Granted Oct 30, 1979·31 cites·31 claims
- 1381US4332714ADrip-retardant plasticized polyphenylene ether compositions containing microfibrillar poly(tetrafluoroethylene)GEN ELECTRIC·Filed 1978·Granted Jun 1, 1982·29 cites·15 claims
- 1477US6171523B1Conductive polyphenylene ether-polyamide compositions and methods for their preparationGEN ELECTRIC·Filed 1998·Granted Jan 9, 2001·28 cites·14 claims
- 1572US4196116AImpact resistant polyphenylene ether compositions containing EPDM rubber-modified alkenyl aromatic resins and hydrogenated diblock copolymersGEN ELECTRIC·Filed 1977·Granted Apr 1, 1980·20 cites·31 claims
- 1670US5081185APolyphenylene ether composition characterized by improved melt flowGEN ELECTRIC·Filed 1989·Granted Jan 14, 1992·22 cites·27 claims
- 1768US4423189ACompositions of a polyphenylene ether resin, low molecular weight polystyrene and a block copolymerGEN ELECTRIC·Filed 1981·Granted Dec 27, 1983·18 cites·12 claims
- 1867US5034459APolyphenylene ether compositions having improved flowGEN ELECTRIC·Filed 1989·Granted Jul 23, 1991·24 cites·6 claims
- 1966US5095060ABlends of polyphenylene ether resin, a polyetherimide siloxane copolymer and pentaerythritol tetrabenzoateGEN ELECTRIC·Filed 1990·Granted Mar 10, 1992·19 cites·15 claims
- 2066US4322507AMolded article of polyphenylene ether and hydrogenated block copolymerGEN ELECTRIC·Filed 1980·Granted Mar 30, 1982·18 cites·11 claims
- 2166US4277575AImpact modifier for thermoplastic compositionsGEN ELECTRIC·Filed 1979·Granted Jul 7, 1981·19 cites·7 claims
- 2266US4172929APlated polyphenylene ether resin compositions containing EPDM rubber-modified alkenyl aromatic resins and hydrogenated elastomeric block copolymersGEN ELECTRIC·Filed 1977·Granted Oct 30, 1979·17 cites·28 claims
- 2358US4410651AImpact resistant polyphenylene ether resin compositionsGEN ELECTRIC·Filed 1982·Granted Oct 18, 1983·13 cites·11 claims
- 2457US5376724APolyphenylene ether compositions having improved flowGEN ELECTRIC·Filed 1994·Granted Dec 27, 1994·18 cites·13 claims
- 2555US4684696AImpact modified polyphenylene compositionsGEN ELECTRIC·Filed 1986·Granted Aug 4, 1987·16 cites·15 claims
- 2653US4946882ACompositions of polyphenylene ether, aromatic phosphate, aromatic halogen compound and impact modifier comprising diene polymerGEN ELECTRIC·Filed 1981·Granted Aug 7, 1990·8 cites·17 claims
- 2753US4373055AImpact resistant polyphenylene ether resin compositions containing radial teleblock copolymersGEN ELECTRIC·Filed 1980·Granted Feb 8, 1983·11 cites·13 claims
- 2853US4313864APolyphenylene oxide/plasticizer/hydrogenated radial teleblock copolymer blendsGEN ELECTRIC·Filed 1980·Granted Feb 2, 1982·11 cites·13 claims
- 2952US4442251AImpact resistant polyphenylene ether resin compositionsGEN ELECTRIC·Filed 1982·Granted Apr 10, 1984·12 cites·8 claims
- 3051US4563500APolyphenylene ether compositions with high impact strength and improved moldabilityGEN ELECTRIC·Filed 1984·Granted Jan 7, 1986·10 cites·13 claims
- 3144US5047472APolyphenylene ether or polyphenylene ether/polystyrene with polyorganosiloxane/polyvinyl-based graft polymer modifiersGEN ELECTRIC·Filed 1988·Granted Sep 10, 1991·8 cites·44 claims
- 3240US4757107AFlame retardant polyphenylene ether blendsGEN ELECTRIC·Filed 1987·Granted Jul 12, 1988·4 cites·8 claims
- 3337US4826919APolyphenylene ether compositions having improved flowGEN ELECTRIC·Filed 1987·Granted May 2, 1989·4 cites·13 claims
- 3436US4544703AHigh impact thermoplastic compositions containing diblock impact modifierGEN ELECTRIC·Filed 1981·Granted Oct 1, 1985·4 cites·8 claims
- 3534US4477627AGel impact modified polycarbonate resin compositionsGEN ELECTRIC·Filed 1983·Granted Oct 16, 1984·3 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →