Roger Navarro
5Patents
5h-index
5Co-inventors
56Inventor score
Filing activity: Apr 6, 1979 → Sep 10, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4271984A | Device for dispensing two pasty substances in adjustable proportions | Performing Operations; Transporting | 32 | Expired |
| US4870737A | Brake spring removal tool | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5869031A | Depigmenting dermatological and/or cosmetic composition | Human Necessities | 10 | Expired |
| US6319392A | Coal tar extract with reduced aromatic hydrocarbon content, method for obtaining same and dermatological and cosmetic compositions | Human Necessities | 6 | Expired |
| US4460109A | Device for the distribution of two pasty substances in regulable proportions | Performing Operations; Transporting | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.