David G. Foster
41Patents
5h-index
33Co-inventors
69Inventor score
Filing activity: Apr 19, 1991 → Nov 5, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5061608A | Photographic bleaching solution and use thereof in photographic color processing | Physics | 12 | Expired |
| US5436118A | Method of processing silver halide photographic elements using a low volume thin tank processing system | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5778272A | Photographic processor and method of operation | Physics | 7 | Expired |
| US5693456A | Photographic bleaching compositions and method of photographic processing using mixture of ferric complexes | Physics | 5 | Expired |
| US5790914A | Photographic processor and method of operation | Physics | 5 | Expired |
| US5334491A | Photographic bleach compositions and methods of photographic processing | Physics | 5 | Expired |
| US7501382B2 | Slipping layer for dye-donor element used in thermal dye transfer | Performing Operations; Transporting | 4 | Active |
| US5778274A | Photographic processor and method of operation | Physics | 4 | Expired |
| US6096487A | Cyan dye recovery using ferric aminopolycarboxylic acid bleaching composition | Physics | 4 | Expired |
| US6001545A | Photographic fixing composition and method of rapid photographic processing | Physics | 3 | Expired |
| US6908239B1 | Arcuate print path to avoid curl in thermal printing | Performing Operations; Transporting | 3 | Expired |
| US7153626B2 | Method of forming dye donor element | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6033834A | Bleach starter for color photographic processes | Physics | 3 | Expired |
| US6013424A | Photographic fixing composition containing aminoalkyltriazole and method of rapid photographic processing | Physics | 2 | Expired |
| US5573896A | Method for processing silver halide color photographic elements using processors having low volume thin tank designs | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5565308A | Method of processing black and white photographic elements using processors having low volume thin tank designs | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7067457B2 | Thermal donor for high-speed printing | Performing Operations; Transporting | 2 | Expired |
| US6007972A | Photographic fixing composition containing an oxadiazolethione and method of rapid photographic processing | Physics | 1 | Expired |
| US6923532B2 | Efficient yellow thermal imaging ribbon | Chemistry; Metallurgy | 1 | Expired |
| US6365547B1 | Dye-donor element with transferable protection overcoat | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5781820A | Photographic processor and method of operation | Physics | 1 | Expired |
| US6197483A | Photographic processing using biodegradable bleaching agent followed by fixing | Physics | 1 | Expired |
| US7323285B2 | Extruded slipping layer for thermal donor | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5761561A | Photographic processor and method of operation | Physics | 1 | Expired |
| US7135433B2 | Thermal print assembly | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.