James E. Klijanowicz
8Patents
3h-index
7Co-inventors
46Inventor score
Filing activity: Jul 6, 1981 → Oct 31, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4499304A | Color-forming sulfonamidodiphenylamines and corresponding sulfonimide dyes | Physics | 21 | Expired |
| US5278576A | Intermediate receiver opaque support | Performing Operations; Transporting | 16 | Expired |
| US4423126A | Color-forming carboxamidonaphthalene dye precursor and carboximide dye in photographic material and process | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4368246A | Photographic materials and processes comprising color-forming sulfonamidodiphenylamine dye precursors and corresponding phenazine dyes | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4390606A | Color-forming para-sulfonamidodiphenylamine dye precursor and sulfonimide dye in photographic material and process | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4380666A | Color-forming sulfonamidodiphenylamine dye precursor that produces phenazine dye | Physics | 3 | Expired |
| US4507479A | Color-forming sulfonamidodiphenylamine dye precursor that produces phenazine dye | Physics | 2 | Expired |
| US4536598A | Color-forming carboxamidonaphthalene dye precursor and carboximide dye in photographic material and process | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.