Moses Cenker
30Patents
8h-index
10Co-inventors
64Inventor score
Filing activity: Oct 2, 1974 → Feb 27, 1981
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4165414A | Urethane-modified isocyanurate foams having improved insulating and flame retardant properties | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4286074A | Amine-terminated graft copolymer dispersions and polyurethanes prepared therefrom | Chemistry; Metallurgy | 26 | Expired |
| US3981829A | Process for the preparation of carbodiimide-isocyanurate foams | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4166164A | Process for the preparation of carbodiimide-isocyanurate foams | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4177205A | Process for the preparation of highly stable liquid carbodiimide-containing polyisocyanate compositions | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4129693A | Urethane-modified isocyanurate foams having enhanced physical properties | Emerging Cross-Sectional Technologies | 14 | Expired |
| US3994839A | Urethane modified carbodiimide foams derived from flame retardant polyols | Chemistry; Metallurgy | 12 | Expired |
| US4151334A | Process for the preparation of carbodiimide-isocyanurate foams employing quaternary boron salts as catalysts | Emerging Cross-Sectional Technologies | 8 | Expired |
| US3998766A | Urethane modified carbodimide-isocyanurate foams from organic polyisocyanates and oxyalkylated mannich polyols | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4261877A | Preparation of polyurethane from a blend of polyether polyols and a graft polyol which is the product of polymerization of an ethylenically unsaturated monomer with a polyol which contains unsaturation and oxyalkylene moieties | Chemistry; Metallurgy | 7 | Expired |
| US4029611A | Carbodiimide-isocyanurate foams modified with polyfurfuryl alcohol polymers | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4072631A | Vanadyl alcoholate, organic titanate, polyhydric alcohol compositions as esterification/transesterification catalysts | Performing Operations; Transporting | 7 | Expired |
| US3969288A | Carbodiimide-isocyanurate foams prepared from acid-modified toluene diisocyanate | Emerging Cross-Sectional Technologies | 7 | Expired |
| US3994837A | Urethane-modified carbodiimide-isocynurate foams prepared from TDI-rich isocyanates | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4216107A | Organic titanium compounds as viscosity improvers for polyol compounds | Chemistry; Metallurgy | 6 | Expired |
| US4051082A | Carbodiimide-isocyanurate foams modified with ethoxylated polyols | Chemistry; Metallurgy | 6 | Expired |
| US4199524A | Stable liquid carbodiimide-containing polyisocyanate compositions | Chemistry; Metallurgy | 6 | Expired |
| US4029610A | Carbodiimide-isocyanurate foams containing urethane linkages | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4108809A | Novel prepolymers, flame retardant interpolymers prepared therefrom, and processes for the preparation thereof | Chemistry; Metallurgy | 5 | Expired |
| US3933699A | Catalyst-reactant systems for the preparation of carbodiimide foams | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4321342A | Curable fixtures of polyepoxides and amine-terminated graft polymer dispersions | Chemistry; Metallurgy | 4 | Expired |
| US4243756A | Stable-liquid isocyanurate-modified polyisocyanate compositions | Chemistry; Metallurgy | 4 | Expired |
| US4150207A | Alumina trihydrate as flame retardant agent for urethane-modified carbodiimide-isocyanurate foams | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4163086A | Novel oxyalkylated polyol prepolymers, flame retardant interpolymers prepared therefrom, and processes for the preparation thereof | Chemistry; Metallurgy | 4 | Expired |
| US3988337A | Substituted triamino-s-triazines | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.