Inventor · disambiguated record
Frederic Leising
Also filed as: LEISING FREDERIC · LEISING FRéDéRIC
25 granted patents·2 pending applications·195 citations·filing 1984–2020
95Inventor score
Files withRHONE POULENC CHIMIE7CHRYSO6RHONE POULENC SPEC CHIM4RHODIA CHIMIE SA2CARPENTIER JEAN-FRANCOIS1
Top patents by PatentIndex Score
27 records- 0182US5194489AOrganopolysiloxane composition containing a cyclopentenyl radical and crosslinkable to give an elastomerRHONE POULENC CHIMIE·Filed 1990·Granted Mar 16, 1993·27 cites·11 claims
- 0277US6376721B1Process for alkoxylation in the presence of rare earth triflimidesRHODIA·Filed 2001·Granted Apr 23, 2002·16 cites·15 claims
- 0374US4791161ACationic latices of copolymers based on conjugated dienesRHONE POULENC SPEC CHIM·Filed 1986·Granted Dec 13, 1988·24 cites·27 claims
- 0472US4857585AStable amphoteric aqueous dispersions of synthetic polymersRHONE POULENC SPEC CHIM·Filed 1984·Granted Aug 15, 1989·19 cites·21 claims
- 0567US9012589B2Plasticizers for aqueous suspensions of mineral particles and hydraulic binder pastesMAITRASSE PHILIPPE·Filed 2010·Granted Apr 21, 2015·4 cites·19 claims
- 0666US7247688B2Method for synthesis of block polymers by controlled free radical polymerizationRHODIA CHIMIE SA·Filed 2001·Granted Jul 24, 2007·9 cites·22 claims
- 0765US10071952B2Alpha/alpha-prime-alkoxylated glycerol linear carbonic estersCHRYSO·Filed 2018·Granted Sep 11, 2018·0 cites·9 claims
- 0865US4525519AStable amphoteric latices of copolymers based on conjugated dienesRHONE POULENC SPEC CHIM·Filed 1984·Granted Jun 25, 1985·14 cites·32 claims
- 0963US10822272B2Copolymers having gem-bisphosphonate groupingsCHRYSO·Filed 2018·Granted Nov 3, 2020·0 cites·18 claims
- 1062US9950988B2Method for the synthesis of alpha/alpha-prime-alcoxylated glycerol linear carbonic estersCHRYSO·Filed 2013·Granted Apr 24, 2018·0 cites·5 claims
- 1160US9181127B2Agents for inerting clays in hydraulic compositionsLEISING FREDERIC·Filed 2010·Granted Nov 10, 2015·1 cites·21 claims
- 1258US6653432B2Condensation polymerization method for isocyanatesRHODIA CHIMIE SA·Filed 2000·Granted Nov 25, 2003·4 cites·19 claims
- 1358US5156774AThiophene-related compounds active in nonlinear optics, materials and devices containing themFLAMEL TECH SA·Filed 1990·Granted Oct 20, 1992·20 cites·15 claims
- 1456US5118724ASilane and organopolysiloxane containing a cyclopentenyl radical and obtainable by a michael reactionRHONE POULENC CHIMIE·Filed 1990·Granted Jun 2, 1992·9 cites·13 claims
- 1554US5034145AProcess for the preparation of magnetizable microspheres based on polysiloxane and their biological applicationRHONE POULENC CHIMIE·Filed 1990·Granted Jul 23, 1991·20 cites·12 claims
- 1653US2007260009A1Block copolymer preparation method, block copolymers thus obtained and use thereof as compatibilizersCARPENTIER JEAN-FRANCOIS·Filed 2007·Application pending·0 cites
- 1752US9371424B2Copolymers having gem-acetophone groupsCHRYSO·Filed 2013·Granted Jun 21, 2016·0 cites·23 claims
- 1851US4985166AMagnetizable composite particles based on cross-linked organopolysiloxane, process for preparation thereof and their application in biologyRHONE POULENC CHIMIE·Filed 1990·Granted Jan 15, 1991·14 cites·17 claims
- 1948US12503395B2Fluidizing compounds for hydraulic compositionsCHRYSO·Filed 2020·Granted Dec 23, 2025·0 cites·20 claims
- 2045US2004157990A1Block copolymer preparation method, block copolymers thus obtained and use thereof as compatibilisersFiled 2002·Application pending·0 cites
- 2143US10081572B2Copolymers having gem-bisphosphonate groupingsCHOUGRANI KAMEL·Filed 2012·Granted Sep 25, 2018·0 cites·14 claims
- 2238US4528322AAqueous cationic dispersions of synthetic polymersRHONE POULENC SPEC CHIM·Filed 1984·Granted Jul 9, 1985·3 cites·46 claims
- 2336US6890980B2Synthesis of block polymers obtained by controlled free radical polymerizationFiled 2001·Granted May 10, 2005·0 cites·24 claims
- 2436US5108636AMagnetizable composite particles based on crosslinked organopolysiloxane, process for preparation thereof and their application in biologyRHONE POULENC CHIMIE·Filed 1990·Granted Apr 28, 1992·6 cites·25 claims
- 2533US5783718AProcess for the preparation of polyorganosiloxanes by hydrolysis of organohalosilanesRHONE POULENC CHIMIE·Filed 1997·Granted Jul 21, 1998·5 cites·22 claims
- 2630US10533066B2Block copolymers that can be used as plasticisersCHRYSO·Filed 2015·Granted Jan 14, 2020·0 cites·6 claims
- 2730US5292798ACyclopentadienyl and/or cyclopentadienylene and/or dicyclopentadienylene substituted polyorganosiloxanes crosslinkable into elastomeric stateRHONE POULENC CHIMIE·Filed 1992·Granted Mar 8, 1994·0 cites·9 claims
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