Inventor · disambiguated record
Arthur Katchman
Also filed as: KATCHMAN ARTHUR
32 granted patents·595 citations·filing 1973–1983
98Inventor score
Files withGEN ELECTRIC32
Top patents by PatentIndex Score
32 records- 0194US4128602APolyphenylene ether compositions containing rubber modified polystyreneGEN ELECTRIC·Filed 1977·Granted Dec 5, 1978·75 cites·19 claims
- 0290US4433088APolyphenylene ether compositions and processGEN ELECTRIC·Filed 1982·Granted Feb 21, 1984·56 cites·15 claims
- 0389US3994856AComposition of a polyphenylene ether and a block copolymer of a vinyl aromatic compound and a conjugated dieneGEN ELECTRIC·Filed 1975·Granted Nov 30, 1976·49 cites·11 claims
- 0483US4128603ACompositions comprising polyphenylene ether and rubber modified polystyreneGEN ELECTRIC·Filed 1977·Granted Dec 5, 1978·32 cites·14 claims
- 0582US4101504AHigh impact compositions of a polyphenylene ether resin and alkenyl aromatic resins modified with EPDM rubberGEN ELECTRIC·Filed 1977·Granted Jul 18, 1978·30 cites·30 claims
- 0680US3960808APolyphenylene ether compositionGEN ELECTRIC·Filed 1974·Granted Jun 1, 1976·26 cites·10 claims
- 0778US4102850AHigh impact polyphenylene ether resin compositions containing mineral oilGEN ELECTRIC·Filed 1977·Granted Jul 25, 1978·25 cites·33 claims
- 0878US4101503ACompositions of a polyphenylene ether resin and high molecular weight alkenyl aromatic resins modified with EPDM rubberGEN ELECTRIC·Filed 1977·Granted Jul 18, 1978·25 cites·29 claims
- 0977US4123475AAntistatic polyphenylene ether compositionsGEN ELECTRIC·Filed 1977·Granted Oct 31, 1978·27 cites·9 claims
- 1076US4252913ALow molecular weight polyphenylene ether compositionsGEN ELECTRIC·Filed 1979·Granted Feb 24, 1981·29 cites·20 claims
- 1176US4101505ACompositions of a polyphenylene ether resin and EPDM rubber-modified alkenyl aromatic resins having specified gel contentGEN ELECTRIC·Filed 1977·Granted Jul 18, 1978·23 cites·30 claims
- 1275US4123474APolyphenylene ether resin compositions containing a diphenylamineGEN ELECTRIC·Filed 1975·Granted Oct 31, 1978·16 cites·18 claims
- 1374US4139574AImpact resistant polyphenylene ether resin compositions containing EPDM rubber-modified alkenyl aromatic resins and hydrogenated radial teleblock copolymersGEN ELECTRIC·Filed 1977·Granted Feb 13, 1979·24 cites·38 claims
- 1472US4128604APolyphenylene ether compositionsGEN ELECTRIC·Filed 1977·Granted Dec 5, 1978·20 cites·19 claims
- 1566US4172929APlated 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
- 1664US4152316ACompositions of a polyphenylene ether resin and alkenyl aromatic resins modified with epdm rubberGEN ELECTRIC·Filed 1977·Granted May 1, 1979·15 cites·32 claims
- 1756US4528327AComposition of polyphenylene ethers with core-shell rubber-modified polystyreneGEN ELECTRIC·Filed 1982·Granted Jul 9, 1985·12 cites·21 claims
- 1856US3956423APolyphenylene ethers composition containing N,N'-di-β-naphthyl-P-phenylene diamine stabilizerGEN ELECTRIC·Filed 1974·Granted May 11, 1976·12 cites·12 claims
- 1955US4365042ACompositions of polyphenylene oxides with EPDM-silicone rubberGEN ELECTRIC·Filed 1980·Granted Dec 21, 1982·12 cites·13 claims
- 2053US4373055AImpact resistant polyphenylene ether resin compositions containing radial teleblock copolymersGEN ELECTRIC·Filed 1980·Granted Feb 8, 1983·11 cites·13 claims
- 2151US4127558ACompositions of a polyphenylene ether resin and alkenyl aromatic resins modified with EPDM rubber containing propyleneGEN ELECTRIC·Filed 1977·Granted Nov 28, 1978·10 cites·24 claims
- 2251US4073765AFilled polyphenylene ether compositions having improved toughnessGEN ELECTRIC·Filed 1976·Granted Feb 14, 1978·6 cites·8 claims
- 2348US4002701APolyphenylene ether resin compositions containing an N-alkanoyl-p-aminophenol stabilizerGEN ELECTRIC·Filed 1974·Granted Jan 11, 1977·8 cites·18 claims
- 2447US4224209APolyphenylene ether resin compositions containing poly(alkylene oxides) and phosphate plasticizerGEN ELECTRIC·Filed 1978·Granted Sep 23, 1980·7 cites·44 claims
- 2542US4118348AMethod for preparing blends of rubber, a polyphenylene ether resin and an alkenyl aromatic addition polymerGEN ELECTRIC·Filed 1973·Granted Oct 3, 1978·4 cites·1 claims
- 2638US4389511ABlends of polyphenylene ether resins and styrene-tert-butylstyrene copolymersGEN ELECTRIC·Filed 1981·Granted Jun 21, 1983·5 cites·5 claims
- 2738US4341882ALow resistivity thermoplastic compositionsGEN ELECTRIC·Filed 1981·Granted Jul 27, 1982·5 cites·9 claims
- 2838US4164493APolyphenylene ether resin compositions containing polypentenamerGEN ELECTRIC·Filed 1978·Granted Aug 14, 1979·5 cites·38 claims
- 2936US4365038AComposition of polyphenylene ether resins and EPDM-polystyrenes modified with silicone oilGEN ELECTRIC·Filed 1980·Granted Dec 21, 1982·4 cites·18 claims
- 3033US4454271ABlends of polyphenylene ether resins and styrene-tert-butylstryene copolymersGEN ELECTRIC·Filed 1983·Granted Jun 12, 1984·2 cites·4 claims
- 3133US4301059ACompositions of a polyphenylene ether resin and an aromatic alkenyl resin that is modified by rubber particles in the form of bundles of rubber fibers of rubber sheetsGEN ELECTRIC·Filed 1979·Granted Nov 17, 1981·2 cites·15 claims
- 3232US4152369AMethod for preparing compositions of a polyphenylene ether resin and an alkenyl aromatic addition polymer using an alkenyl aromatic monomer as the solventGEN ELECTRIC·Filed 1973·Granted May 1, 1979·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →