Arthur Katchman
32Patents
13h-index
9Co-inventors
70Inventor score
Filing activity: Oct 1, 1973 → Mar 17, 1983
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4128602A | Polyphenylene ether compositions containing rubber modified polystyrene | Emerging Cross-Sectional Technologies | 61 | Expired |
| US4433088A | Polyphenylene ether compositions and process | Chemistry; Metallurgy | 40 | Expired |
| US3994856A | Composition of a polyphenylene ether and a block copolymer of a vinyl aromatic compound and a conjugated diene | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4128603A | Compositions comprising polyphenylene ether and rubber modified polystyrene | Chemistry; Metallurgy | 27 | Expired |
| US4101504A | High impact compositions of a polyphenylene ether resin and alkenyl aromatic resins modified with EPDM rubber | Chemistry; Metallurgy | 21 | Expired |
| US3960808A | Polyphenylene ether composition | Chemistry; Metallurgy | 19 | Expired |
| US4252913A | Low molecular weight polyphenylene ether compositions | Chemistry; Metallurgy | 19 | Expired |
| US4101505A | Compositions of a polyphenylene ether resin and EPDM rubber-modified alkenyl aromatic resins having specified gel content | Chemistry; Metallurgy | 19 | Expired |
| US4102850A | High impact polyphenylene ether resin compositions containing mineral oil | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4139574A | Impact resistant polyphenylene ether resin compositions containing EPDM rubber-modified alkenyl aromatic resins and hydrogenated radial teleblock copolymers | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4101503A | Compositions of a polyphenylene ether resin and high molecular weight alkenyl aromatic resins modified with EPDM rubber | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4123475A | Antistatic polyphenylene ether compositions | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4128604A | Polyphenylene ether compositions | Chemistry; Metallurgy | 14 | Expired |
| US4172929A | Plated polyphenylene ether resin compositions containing EPDM rubber-modified alkenyl aromatic resins and hydrogenated elastomeric block copolymers | Emerging Cross-Sectional Technologies | 12 | Expired |
| US3956423A | Polyphenylene ethers composition containing N,N'-di-.beta.-naphthyl-P-phenylene diamine stabilizer | Chemistry; Metallurgy | 10 | Expired |
| US4152316A | Compositions of a polyphenylene ether resin and alkenyl aromatic resins modified with EPDM rubber | Chemistry; Metallurgy | 10 | Expired |
| US4365042A | Compositions of polyphenylene oxides with EPDM-silicone rubber | Chemistry; Metallurgy | 8 | Expired |
| US4002701A | Polyphenylene ether resin compositions containing an N-alkanoyl-p-aminophenol stabilizer | Chemistry; Metallurgy | 7 | Expired |
| US4127558A | Compositions of a polyphenylene ether resin and alkenyl aromatic resins modified with EPDM rubber containing propylene | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4123474A | Polyphenylene ether resin compositions containing a diphenylamine | Chemistry; Metallurgy | 7 | Expired |
| US4528327A | Composition of polyphenylene ethers with core-shell rubber-modified polystyrene | Chemistry; Metallurgy | 7 | Expired |
| US4373055A | Impact resistant polyphenylene ether resin compositions containing radial teleblock copolymers | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4341882A | Low resistivity thermoplastic compositions | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4224209A | Polyphenylene ether resin compositions containing poly(alkylene oxides) and phosphate plasticizer | Chemistry; Metallurgy | 4 | Expired |
| US4073765A | Filled polyphenylene ether compositions having improved toughness | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.