Inventor · disambiguated record
Pierre Ledru
Also filed as: LEDRU PIERRE
4 granted patents·46 citations·filing 1971–1975
73Inventor score
Top patents by PatentIndex Score
4 records- 0183US4035345AThermosetting bis-imide compositionsRHONE POULENC SA·Filed 1971·Granted Jul 12, 1977·36 cites·23 claims
- 0239US4057518AProcess for the manufacture of heat resistant multicellular materialsRHONE POULENC IND·Filed 1975·Granted Nov 8, 1977·6 cites·7 claims
- 0336US3954711AThermosetting polymers from a polyimide and ammoniaRHONE POULENC SA·Filed 1974·Granted May 4, 1976·3 cites·10 claims
- 0425US4004959AUnsaturated polyester with polyimide-ammonia prepolymers as thermosetting laminateRHONE POULENC IND·Filed 1975·Granted Jan 25, 1977·1 cites·8 claims
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