Bernard Grushkin
37Patents
15h-index
54Co-inventors
84Inventor score
Filing activity: Jul 9, 1973 → Jul 10, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5278020A | Toner composition and processes thereof | Physics | 334 | Expired |
| US5496676A | Toner aggregation processes | Physics | 215 | Expired |
| US5227460A | Cross-linked toner resins | Emerging Cross-Sectional Technologies | 156 | Expired |
| US5376494A | Reactive melt mixing process for preparing cross-linked toner resin | Physics | 73 | Expired |
| US4859550A | Smear resistant magnetic image character recognition processes | Physics | 43 | Expired |
| US6087059A | Toner and developer compositions | Physics | 38 | Expired |
| US5500324A | Processes for low melt crosslinked toner resins and toner | Physics | 29 | Expired |
| US5601960A | Processes for low melt crosslinked toner resins and toner | Physics | 29 | Expired |
| US5914209A | Single development toner for improved MICR | Physics | 25 | Expired |
| US5352556A | Toners having cross-linked toner resins | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4457998A | Composition with uncrosslinked polymer contained in a crosslinked polymer network | Physics | 20 | Expired |
| US5391452A | Polyester toner and developer compositions | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5145762A | Processes for the preparation of toners | Physics | 19 | Expired |
| US5368970A | Toner compositions with compatibilizer | Physics | 17 | Expired |
| US6503677B1 | Emulsion aggregation toner particles coated with negatively chargeable and positively chargeable additives and method of making same | Physics | 15 | Expired |
| US4032339A | Photosensitive composition containing vanadyl phthalocyanine for photoelectrophoretic imaging systems | Physics | 15 | Expired |
| US5344737A | Polywax toner compositions and processes | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5486443A | Magnetic toner compositions with silica, strontium titanate and polyvinylidene fluoride | Physics | 12 | Expired |
| US5401602A | Reactive melt mixing process for preparing cross-linked toner resins and toners therefrom | Physics | 12 | Expired |
| US6294306A | Method of making toners | Physics | 12 | Expired |
| US5482805A | Magnetic toner compositions with aluminum oxide, strontium titanate and polyvinylidene fluoride | Physics | 11 | Expired |
| US4935324A | Imaging processes with cold pressure fixable toner compositions | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4681829A | Single component red developer compositions | Physics | 10 | Expired |
| US5486444A | Polyester processes for the preparation of toner | Physics | 10 | Expired |
| US4810610A | Conductive single component cold pressure fixable magnetic toner compositions | Emerging Cross-Sectional Technologies | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.