Werner Berthold
7Patents
1h-index
12Co-inventors
44Inventor score
Filing activity: Nov 4, 1975 → Sep 21, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4760015A | Stabilization of a photographically produced silver image using an amino-1,2,4-triazole | Emerging Cross-Sectional Technologies | 6 | Expired |
| US3981731A | Stabilization of developed photographic images | Physics | 1 | Expired |
| US4987059A | Process for stabilizing photographic silver images | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4209583A | Corrosion preventative for two-bath stabilizer baths | Physics | 1 | Expired |
| US4886737A | Stabilization of a photographically produced silver image | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5110715A | Photographic reversal process | Physics | 1 | Expired |
| US5006440A | Process for stabilizing photographic silver images | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.