Leslie Shuttleworth
30Patents
8h-index
22Co-inventors
75Inventor score
Filing activity: Feb 8, 1979 → Nov 21, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5147844A | Mixture on cyan and yellow dyes to form a green hue for color filter array element | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4923788A | Filter dyes for photographic elements | Physics | 22 | Expired |
| US5534479A | Thermal dye transfer system with receiver containing an acid moiety | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5523274A | Thermal dye transfer system with low-Tg polymeric receiver containing an acid moiety | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4861700A | Photographic element containing yellow filter dyes having tricyanovinyl groups | Physics | 14 | Expired |
| US5750323A | Solid particle dispersions for imaging elements | Physics | 11 | Expired |
| US5011811A | In situ dye generation for thermal transfer printing | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5168094A | Mixture of yellow and cyan dyes to form green hue for color filter array element | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5242889A | Blue dyes for color filter array element | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4247458A | Process for preparing azo dyes | Chemistry; Metallurgy | 5 | Expired |
| US5547727A | Optical recording elements having recording layers containing cationic azo dyes | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4914077A | Alkyl- or aryl-amino-pyridinyl- or pyrimidinyl-azo yellow dye-donor element for thermal dye transfer | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6523950B1 | Ink jet printing method | Performing Operations; Transporting | 4 | Expired |
| US4472169A | Mixtures of azo dyes from 2-amino-3-nitro-5-acyl thiophenes and certain aniline couplers | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5534478A | Thermal dye transfer system with polyester ionomer receiver | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5175069A | Maleimide blue dyes for color filter array element | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6037113A | Photographic element and process for its use | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5166129A | Benzomorpholinepyrroline dye-donor element for thermal dye transfer | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5166128A | Acylated dicyanovinylpyrroline dye-donor element for thermal dye transfer | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6030760A | Photographic element containing specific magenta coupler and anti-fading agent | Physics | 1 | Expired |
| US6534566B1 | Ink jet ink composition | Chemistry; Metallurgy | 1 | Expired |
| US6419354B1 | Ink jet printer method | Chemistry; Metallurgy | 1 | Expired |
| US6096493A | Magenta and yellow coupler combination in silver halide photographic element | Physics | 1 | Expired |
| US4366321A | Preparation of 2-halo-3-nitro-5-acyl thiophenes and intermediate compounds | Chemistry; Metallurgy | 1 | Expired |
| US5214186A | Process for the preparation of arylidine dyes using an active methylene compound | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.