Inventor · disambiguated record
Claude Dehennau
Also filed as: DEHENNAU CLAUDE
40 granted patents·14 pending applications·706 citations·filing 1984–2014
98Inventor score
Files withSOLVAY35DEHENNAU CLAUDE4SOLVAY ADVANCED POLYMERS LLC2SOLVAY SOCIETEANONYME2BERSTED BRUCE H1
Top patents by PatentIndex Score
54 records- 0197US5703160ABiodegradable moulding compositions comprising a starch, a biodegradable polyester, and a salt of a hydroxycarboxylic acidSOLVAY·Filed 1993·Granted Dec 30, 1997·145 cites·45 claims
- 0292US5510401AStarch-based compositionSOLVAY·Filed 1994·Granted Apr 23, 1996·66 cites·18 claims
- 0386US7780762B2Cartridge for treating a gasSOLVAY·Filed 2006·Granted Aug 24, 2010·23 cites·19 claims
- 0485US5635550AStarch-based compositionSOLVAY·Filed 1994·Granted Jun 3, 1997·42 cites·17 claims
- 0585US4585694AMulti-layered thermoplastic structures comprising a layer of a vinyl or vinylidene fluoride polymer bonded to a layer of an alpha-olefin polymerSOLVAY·Filed 1984·Granted Apr 29, 1986·36 cites·18 claims
- 0681US7807245B2Impact-modified polyamide hollow bodySOLVAY ADVANCED POLYMERS LLC·Filed 2004·Granted Oct 5, 2010·16 cites·28 claims
- 0781US4659625APolymeric multilayer structures incorporating a layer of vinyl fluoride or vinylidene fluoride polymer which is bonded to a polar polymer layerSOLVAY·Filed 1985·Granted Apr 21, 1987·72 cites·12 claims
- 0874US5164432AMoulding compositions comprising polyolefins and cellulose fibres, process for their manufacture and objects wrought from these compositionsSOLVAY·Filed 1990·Granted Nov 17, 1992·20 cites·13 claims
- 0974US4652225AFeed block for a flat coextrusion dieSOLVAY·Filed 1986·Granted Mar 24, 1987·36 cites·9 claims
- 1072US8057732B2Method for making a polyamide hollow bodyBERSTED BRUCE H·Filed 2010·Granted Nov 15, 2011·2 cites·22 claims
- 1172US4657497ADevice for the coextrusion of thermoplasticsSOLVAY·Filed 1985·Granted Apr 14, 1987·38 cites·10 claims
- 1271US5627223APolymeric compositions for the production of high-frequency-weldable articles, master mixture for the preparation of these compositions and articles produced from the latterSOLVAY·Filed 1993·Granted May 6, 1997·25 cites·13 claims
- 1369US6391432B1Process for processing a semicrystalline thermoplasticSOLVAY SOCIETE·Filed 2000·Granted May 21, 2002·8 cites·2 claims
- 1467US8110137B2Process for manufacturing a plastic-based cellular structureDEHENNAU CLAUDE·Filed 2007·Granted Feb 7, 2012·2 cites·10 claims
- 1562US8696853B2Process for manufacturing a plastic-based cellular structure and device for implementing this processDEHENNAU CLAUDE·Filed 2006·Granted Apr 15, 2014·2 cites·7 claims
- 1661US9327427B2Method for producing a PVC-based composite plate and structure including one such plateDEHENNAU CLAUDE·Filed 2007·Granted May 3, 2016·0 cites·15 claims
- 1761US2014193596A1Multilayer polymer structureSOLVAY ADVANCED POLYMER L L C·Filed 2014·Application pending·0 cites
- 1860US7851042B2Plane structure composed of a cohesive assembly of contiguous cellular cellsSOLVAY·Filed 2006·Granted Dec 14, 2010·3 cites·11 claims
- 1958US7093620B2Reinforced plastic pipe and process for manufacturing the said pipeSOLVAY·Filed 2002·Granted Aug 22, 2006·8 cites·9 claims
- 2058US5221580AGranules of coated vinyl acetate/ethylene copolymer, process for producing them and their use as adhesivesSOLVAY·Filed 1991·Granted Jun 22, 1993·21 cites·11 claims
- 2157US7008577B2Extrusion head for expanded plastic tubesSOLVAY·Filed 2001·Granted Mar 7, 2006·3 cites·20 claims
- 2257US5096782AStructures with multiple polymeric layers comprising a vinylidene fluoride polymer layer bonded to a polar polymer layerSOLVAY·Filed 1990·Granted Mar 17, 1992·14 cites·12 claims
- 2356US2007107830A1Process for producing a multilayer plastic pipe protected from deterioration of its propertiesEGEPLAST WERNER STRUMAN GMBH &·Filed 2007·Application pending·0 cites
- 2455US5958524AProcess for the surface treatment of articles comprising at least one plastic materialSOLVAY SOCIETEANONYME·Filed 1997·Granted Sep 28, 1999·17 cites·6 claims
- 2554US5567505AMeans and method of applying a plastic finishing layer to the surface of a composite article; coated composite articleSOLVAY·Filed 1995·Granted Oct 22, 1996·16 cites·10 claims
- 2653US2011012284A1Process for manufacturing a plastic-based perforated three-dimensional structure and device for implementing this processSOLVAY·Filed 2009·Application pending·0 cites
- 2752US5654378APolyolefin-based articles printed by means of inks for PVC and processes for their manufactureSOLVAY·Filed 1995·Granted Aug 5, 1997·11 cites·12 claims
- 2851US2008057244A1Multilayer Polymer StructureSOLVAY ADVANCED POLYMERS LLC·Filed 2005·Application pending·0 cites
- 2951US2008254277A1Process for Manufacturing Cellular Structures Based on Amorphous Thermoplastic PolymersSOLVAY·Filed 2006·Application pending·0 cites
- 3050US2009134550A1Die for producing very wide, flat, plastic-based structuresSOLVAY·Filed 2006·Application pending·0 cites
- 3149US8088240B2Assembly process and plastic composite tubeMATZ PIERRE·Filed 2008·Granted Jan 3, 2012·0 cites·18 claims
- 3249US4690628AAdjustable feed block for coextrusion dieSOLVAY·Filed 1985·Granted Sep 1, 1987·14 cites·6 claims
- 3348US5882787ASemirigid poly-epsilon-caprolactone film and process for producing itSOLVAY SOCIETEANONYME·Filed 1996·Granted Mar 16, 1999·11 cites·12 claims
- 3447US2008268225A1Method for Manufacturing a Multilayer Insulating PanelSOLVAY·Filed 2005·Application pending·0 cites
- 3546US2006219354A1Method for assembling elements of a structure comprising a honeycomb coreSOLVAY·Filed 2004·Application pending·0 cites
- 3644US4997616AProcess for producing, by blown film extrusion, a sleeve of vinyl chloride-based resin, at least one face of which is matte in appearanceSOLVAY·Filed 1989·Granted Mar 5, 1991·10 cites·5 claims
- 3743US2008023860A1Reinforcement of Polymer Bodies with Oriented StripsSOLVAY SOCLETE ANONYME·Filed 2005·Application pending·0 cites
- 3842US2004213935A1Protected plastic tube and method for making sameDEHENNAU CLAUDE·Filed 2002·Application pending·0 cites
- 3942US2004013823A1Waterproofed and reinforced plastic object and method for making sameFiled 2001·Application pending·0 cites
- 4041US2003183133A1Plastic material palletFiled 2001·Application pending·0 cites
- 4140US2005158497A1Assembly methodand a plastic composite tubeFiled 2003·Application pending·0 cites
- 4238US2008237926A1Process for the Manufacture of Oriented Polymer StripsSTRUMANN WERNER EGEPLAST·Filed 2006·Application pending·0 cites
- 4337US4959269AStructures with multiple polymeric layers comprising a layer of vinyli-dene fluoride polymer bonded to a layer of plasticized vinyl chloride polymer and use of these structures for the manufacture of flexible packagingSOLVAY·Filed 1988·Granted Sep 25, 1990·9 cites·8 claims
- 4435US4774146AFlexible thermoplastic structures with multiple coextruded polymeric layers comprising a vinylidene chloride copolymer layer bonded to a plasticized vinyl chloride polymer layerSOLVAY·Filed 1987·Granted Sep 27, 1988·13 cites·8 claims
- 4533US6174479B1Process for processing a semicrystalline thermoplasticSOLVAY·Filed 1997·Granted Jan 16, 2001·4 cites·8 claims
- 4632US5028476ACoextruded rigid thermoplastic structures enabling biaxially oriented materials to be obtainedSOLVAY·Filed 1989·Granted Jul 2, 1991·3 cites·8 claims
- 4731US6180053B1Process for manufacturing a biodegradable blown filmSOLVAY S A SA·Filed 1998·Granted Jan 30, 2001·3 cites·12 claims
- 4831US5824254AProcess for moulding a thermoplastic material by injection onto a rotating coreSOLVAY·Filed 1996·Granted Oct 20, 1998·4 cites·9 claims
- 4931US5173345AFlexible multilayer structures comprising a layer of vinylidene chloride copolymer bonded to a layer of plasticized vinyl chloride polymer and their use for the manufacture of packagingSOLVAY·Filed 1991·Granted Dec 22, 1992·3 cites·11 claims
- 5030US5124409AProcess for rendering mixtures comprising at least one vinyl chloride-based resin and at least one olefin-based resin compatibleSOLVAY·Filed 1991·Granted Jun 23, 1992·1 cites·10 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →