Robert J. Pollet
29Patents
8h-index
49Co-inventors
71Inventor score
Filing activity: Nov 20, 1973 → Apr 26, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4039332A | Stabilization of photosensitive recording material | Physics | 45 | Expired |
| US4292402A | Light-sensitive silver halide materials containing fluorine-containing surfactants | Emerging Cross-Sectional Technologies | 26 | Expired |
| US3979394A | Duplo quinoline compounds | Physics | 22 | Expired |
| US4720447A | Silver salt diffusion transfer reversal process | Physics | 20 | Expired |
| US4177071A | Rapidly processable radiographic materials | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4727017A | Substituted triazolopyrimidines and their use in light-sensitive photographic elements | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4292400A | Photographic silver halide development in the presence of thioether development activators | Physics | 10 | Expired |
| US4013471A | Development of photographic silver halide elements | Physics | 8 | Expired |
| US3947273A | Development modifiers for silver halide emulsions | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4138351A | Electrophoretic liquid developer containing a metal alkyl sulphonate | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4111697A | Novel antifogging and/or stabilizing compounds for silver halide photography | Physics | 6 | Expired |
| US4057429A | Preparation of photographic silver halide emulsions | Physics | 6 | Expired |
| US4072523A | Development of photographic silver halide material | Physics | 5 | Expired |
| US4451555A | Antifogging compounds and their use in silver halide photography | Physics | 5 | Expired |
| US4859565A | Diffusion transfer reversal process | Emerging Cross-Sectional Technologies | 5 | Expired |
| US3986877A | Development promoting compounds for silver halide photography | Physics | 4 | Expired |
| US4026708A | Direct-positive silver halide emulsions having incorporated developers | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4307175A | Photographic silver halide emulsion material containing an antifoggant precursor | Physics | 4 | Expired |
| US4756990A | Method of effecting high contrast development of an image-wise exposed photographic silver halide emulsion layer material | Physics | 3 | Expired |
| US4201585A | Photographic bleach compositions containing bleach-accelerating compounds | Physics | 3 | Expired |
| US4038075A | Development of photographic silver halide material | Chemistry; Metallurgy | 3 | Expired |
| US4186012A | Light sensitive color photographic material containing development inhibitor releasing coupler | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4132551A | High temperature processing of photographic silver halide material | Physics | 3 | Expired |
| US4202695A | Photographic Lippmann emulsions | Physics | 2 | Expired |
| US4269923A | Photographic imaging process and materials suitable therefor | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.