Paul Marx
17Patents
5h-index
24Co-inventors
66Inventor score
Filing activity: Jun 16, 1977 → Feb 10, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4524124A | Color photographic recording material containing a thiazole azo dye releaser for cyan dyes | Chemistry; Metallurgy | 8 | Expired |
| US4186014A | Light sensitive photographic material containing a mordant layer | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4110113A | Sulfonamido dye releaser in photographic dye diffusion transfer | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4760015A | Stabilization of a photographically produced silver image using an amino-1,2,4-triazole | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4195992A | Photographic dye diffusion transfer process | Physics | 6 | Expired |
| US4242435A | Photographic dye diffusion transfer process | Physics | 3 | Expired |
| US4273855A | Photographic diffusion transfer process and material for the production of color images and suitable compounds therefor | Chemistry; Metallurgy | 2 | Expired |
| US4767698A | Photographic material containing a pyridine azo or pyridazine azo cyan dye releasing compound | Physics | 2 | Expired |
| US4179291A | Photographic dye diffusion transfer process | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4171220A | Photographic dye diffusion transfer process | Physics | 2 | Expired |
| US7964314B2 | Segmented solid oxide fuel cell stack and methods for operation and use thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US4579805A | Color photographic recording material containing a thiophene azo dye releaser for cyan dyes | Chemistry; Metallurgy | 1 | Expired |
| US4886737A | Stabilization of a photographically produced silver image | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9854940B2 | Batter-dipping pan holder for commercial fryer | Human Necessities | 1 | Active |
| US4987059A | Process for stabilizing photographic silver images | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4420557A | Color photographic recording material containing a non-diffusible electron donor precursor compound | Emerging Cross-Sectional Technologies | 0 | Expired |
| US4436810A | Color-photographic recording material containing non-diffusing electron donor precursor compounds | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.