Pierre Ledru
4Patents
2h-index
3Co-inventors
30Inventor score
Filing activity: Jun 23, 1971 → Apr 17, 1975
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4035345A | Thermosetting bis-imide compositions | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4057518A | Process for the manufacture of heat resistant multicellular materials | Chemistry; Metallurgy | 6 | Expired |
| US3954711A | Thermosetting polymers from a polyimide and ammonia | Chemistry; Metallurgy | 2 | Expired |
| US4004959A | Unsaturated polyester with polyimide-ammonia prepolymers as thermosetting laminate | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.