Mark P. Kirk
17Patents
7h-index
27Co-inventors
62Inventor score
Filing activity: Apr 27, 1990 → Feb 3, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5135842A | Thermal dye bleach construction | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5314795A | Thermal-dye-bleach construction comprising a polymethine dye and a thermal carbanion-generating agent | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5374514A | Photothermographic materials | Physics | 18 | Expired |
| US5266452A | Photographic element containing a thermal dye bleach system | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5460938A | Photothermographic materials | Physics | 16 | Expired |
| US5468599A | Silver halide photographic material with reduced fog and improved residual stain | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5594143A | Photothermographic materials | Physics | 8 | Expired |
| US5324627A | Tetra-alkylammonium phenylsulfonylacetate thermal-dye-bleach agents | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5939248A | Photothermographic imaging materials and antifoggants therefor | Physics | 5 | Expired |
| US5667953A | Silver halide photographic material comprising mercaptotetrazole compound(s) | Physics | 5 | Expired |
| US5340712A | Antifoggants for photothermographic articles | Physics | 5 | Expired |
| US5245045A | Near infrared antihalation dyes | Chemistry; Metallurgy | 2 | Expired |
| US7015493B2 | Regional image processing default parameters | Physics | 2 | Expired |
| US5384237A | Quaternary-ammonium phenylsulfonylacetate thermal-dye-bleach agents | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5432287A | Photothermographic materials | Physics | 1 | Expired |
| US5607827A | Silver halide photographic material comprising pyridinium carbamoyl hardeners | Physics | 1 | Expired |
| US6045986A | Formation and photographic use of solid particle dye dispersions | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.