John E. Rieth
5Patents
4h-index
5Co-inventors
42Inventor score
Filing activity: Mar 6, 1989 → Apr 14, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5254449A | Photographic element containing thinb transparent magnetic recording layer and method for the preparation thereof | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5379695A | Apparatus and method for removing contaminants from rollers | Performing Operations; Transporting | 8 | Expired |
| US5314647A | Method of making cellulose ester photographic film base | Physics | 7 | Expired |
| US4992491A | Cellulose ester-copolyester ether blends | Chemistry; Metallurgy | 4 | Expired |
| US5472833A | Silver halide photographic film utilizing cellulose triacetate support with two antistatic layers | Physics | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.