Raymond Florens
12Patents
3h-index
11Co-inventors
57Inventor score
Filing activity: Jan 11, 1974 → Aug 21, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3942986A | Photographic element comprising a fogged, direct-positive heterodispersed silver halide emulsion and a fogged, direct-positive monodispersed silver halide | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4893021A | Process for the production of multiple radiographic images | Physics | 5 | Expired |
| US5447817A | Processing of silver halide photographic industrial x-ray films | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5620836A | Assortment of silver halide photographic industrial x-ray films and method of processing said assortment | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5413901A | Radiographic film package for non-destructive testing purposes | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5445927A | Silver halide photographic industrial radiography suitable for various processing applications | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5472834A | Silver halide photographic industrial X-ray films | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5462831A | Processing of silver halide photographic industrial X-ray films | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4073652A | Direct-positive silver halide emulsions | Physics | 2 | Expired |
| US5518868A | Silver halide photographic industrial X-ray films | Emerging Cross-Sectional Technologies | 1 | Expired |
| US3963494A | Photographic multilayer direct-positive silver halide element | Emerging Cross-Sectional Technologies | 0 | Expired |
| US4186010A | Silver halide elements with polymers containing ketoiminoguanidinium groups | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.