John D. Mee
18Patents
5h-index
26Co-inventors
66Inventor score
Filing activity: Mar 5, 1975 → Nov 19, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4197080A | Radiation-cleavable nondiffusible compounds and photographic elements and processes employing them | Physics | 46 | Expired |
| US5783377A | Infrared absorber dyes | Physics | 9 | Expired |
| US5091298A | Sensitizing dyes for photographic materials | Chemistry; Metallurgy | 9 | Expired |
| US4578348A | Hydrolyzed azolium speed enhancing/fog-inhibiting agents for silver halide photography | Physics | 7 | Expired |
| US4025349A | Silver halide photographic elements spectrally sensitized with an acetylenic analog of cyanine or merocyanine dyes | Chemistry; Metallurgy | 6 | Expired |
| USRE29168E | Photographic elements with light absorbing layers | General | 5 | Expired |
| US4026884A | Methyne dyes and photographic elements | Chemistry; Metallurgy | 4 | Expired |
| US5079139A | Silver halide photographic material | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4965183A | Tri-nuclear dyes for photographic compositions and method of prepartion | Chemistry; Metallurgy | 3 | Expired |
| US4080496A | Methyne dyes and photographic elements | Chemistry; Metallurgy | 3 | Expired |
| US5563021A | Photographic elements with tetra-nuclear merocyanine sensitizers | Physics | 2 | Expired |
| US5695918A | Cyanine dyes with chain sulfone substituent photographic materials comprising | Physics | 2 | Expired |
| US4575483A | Photographically useful chalcogenazolium polymethine dyes | Chemistry; Metallurgy | 2 | Expired |
| US5679795A | Method of synthesizing dyes and precursor compounds therefor | Physics | 1 | Expired |
| US5464736A | Photographic elements containing particular sensitizing dyes | Physics | 1 | Expired |
| US6727055B1 | High bromide cubic grain emulsions | Physics | 1 | Expired |
| US6312884A | Photographic element | Physics | 0 | Expired |
| UST998006I4 | Nondiffusive compounds comprised of a sensitizing dye moiety and an image dye moiety joined by a radiation cleavable linkage | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.