Inventor · disambiguated record
Roger Legras
Also filed as: LEGRAS ROGER · LEGRAS ROGER M · LEGRAS ROGER M H
7 granted patents·1 pending application·200 citations·filing 1974–2005
87Inventor score
Top patents by PatentIndex Score
8 records- 0192US4956219Amethod of producing perforations in a solid material in sheet form, an irradiation device for working the method, and the resulting perforated materialUNIV CATHOLIQUE LOUVAIN·Filed 1987·Granted Sep 11, 1990·68 cites·30 claims
- 0287US4657990AAromatic polyetherketonesICI PLC·Filed 1985·Granted Apr 14, 1987·49 cites·15 claims
- 0382US3965064AProcess for the crystallization of polycarbonates and products obtainedUNIBRA SA·Filed 1974·Granted Jun 22, 1976·23 cites·24 claims
- 0469US4393178AFast crystallizing polyester compositionsICI PLC·Filed 1981·Granted Jul 12, 1983·22 cites·11 claims
- 0568US6861006B2Method for creating pores in a polymer materialUNIV CATHOLIQUE LOUVAIN·Filed 2002·Granted Mar 1, 2005·14 cites·21 claims
- 0656US7419612B2Method of creating pores in a thin sheet of polyimideUNIV CATHOLIQUE LOUVAIN·Filed 2005·Granted Sep 2, 2008·1 cites·20 claims
- 0747US6120875ATransparent micro perforated material and preparation processCYCLOPORE S A·Filed 1995·Granted Sep 19, 2000·23 cites·18 claims
- 0832US2003020024A1Method for creating pores and microporous filmFiled 2002·Application pending·0 cites
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