Inventor · disambiguated record
Pierre Lefer
Also filed as: LEFER PIERRE
4 granted patents·83 citations·filing 1983–2000
78Inventor score
Files withROQUETTE FRERES4
Top patents by PatentIndex Score
4 records- 0179US4600439AComposition and process for coating paper and cardboard process for preparing the compositions and paper and cardboard so obtainedROQUETTE FRERES·Filed 1983·Granted Jul 15, 1986·32 cites·7 claims
- 0266US5129989AManufacturing process for paperROQUETTE FRERES·Filed 1991·Granted Jul 14, 1992·29 cites·16 claims
- 0358US6841039B1Composition and method for the production of planar structures, especially structures made of paper or cardboardROQUETTE FRERES·Filed 2000·Granted Jan 11, 2005·7 cites·18 claims
- 0447US6267812B1Aqueous dispersion of pigment(s) and/or filler(s) containing a particular saccharide compositionROQUETTE FRERES·Filed 1999·Granted Jul 31, 2001·15 cites·20 claims
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