John R. Murphy
7Patents
6h-index
8Co-inventors
52Inventor score
Filing activity: Apr 29, 1974 → Sep 19, 1983
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3931092A | Finely-divided polymeric solids having improved physical properties | Chemistry; Metallurgy | 34 | Expired |
| US4014846A | Low-viscous, stable polymer dispersions and polyurethanes prepared therefrom | Chemistry; Metallurgy | 33 | Expired |
| US4454253A | Polyurethane foam game ball, composition and process | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4093573A | Low-viscous, stable polymer dispersions and polyurethanes prepared therefrom | Chemistry; Metallurgy | 29 | Expired |
| US4144395A | Process for the preparation of polyether-ester polyols | Chemistry; Metallurgy | 27 | Expired |
| US4122056A | Emulsion polymerization of ethylenically unsaturated monomers in hydroxy-terminated organic compounds | Chemistry; Metallurgy | 16 | Expired |
| US4334031A | Flame-retardant polyurethane foam prepared by incorporating a graft polymer having a particle size greater than 0.5 micron | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.