Inventor · disambiguated record
Jan Keulen
Also filed as: KEULEN JAN · KEULEN JAN P · KEULEN JAN P H · KEULEN JAN PETER
12 granted patents·3 pending applications·219 citations·filing 1995–2012
92Inventor score
Files withGEN ELECTRIC10COPERION GMBH1SABIC INNOVATIVE PLASTICS1SABIC INNOVATIVE PLASTICS IP1SILVI NORBERTO1
Top patents by PatentIndex Score
15 records- 0194US7462656B2Electrically conductive compositions and method of manufacture thereofSABIC INNOVATIVE PLASTICS IP·Filed 2005·Granted Dec 9, 2008·25 cites·21 claims
- 0292US6949622B2Method of separating a polymer from a solventGEN ELECTRIC·Filed 2003·Granted Sep 27, 2005·35 cites·31 claims
- 0389US7122619B2Method of separating a polymer from a solventGEN ELECTRIC·Filed 2005·Granted Oct 17, 2006·10 cites·22 claims
- 0484US6221283B1Conductive compositions with compositionally controlled bulk resistivityGEN ELECTRIC·Filed 1999·Granted Apr 24, 2001·53 cites·18 claims
- 0578US6743846B2Preparation of flame retardant expandable poly(arylene ether)/polystyrene compositionsGEN ELECTRIC·Filed 2003·Granted Jun 1, 2004·15 cites·15 claims
- 0677US6489404B2Reduction of carbonized particles in a poly(arylene ether)-polyamide compositionGEN ELECTRIC·Filed 2001·Granted Dec 3, 2002·17 cites·38 claims
- 0775US6583205B2Flame retardant expandable poly(arylene ether)/polystyrene compositions and preparation thereofGEN ELECTRIC·Filed 2001·Granted Jun 24, 2003·13 cites·27 claims
- 0873US5981656ACompositions of poly(phenylene ether) and polyamide resins, which exhibit improved beard growth reductionGEN ELECTRIC·Filed 1998·Granted Nov 9, 1999·27 cites·28 claims
- 0963USRE44826EScrew extruder mechanism, in particular twin-screw extruder mechanism, for the processing of strongly outgassing materialsCOPERION GMBH·Filed 2012·Granted Apr 8, 2014·1 cites·24 claims
- 1060US2009057621A1Electrically conductive compositions and method of manufacture thereofSABIC INNOVATIVE PLASTICS·Filed 2008·Application pending·0 cites
- 1155US6365677B1Reduction of carbonized particlesGEN ELECTRIC·Filed 2000·Granted Apr 2, 2002·4 cites·35 claims
- 1254US5760132ACompositions of poly(phenylene ether) and polyamide resins, which exhibit improved beard growth reductionGEN ELECTRIC·Filed 1995·Granted Jun 2, 1998·13 cites·28 claims
- 1344US2004209968A1Flame retardant expandable poly(arylene ether)/polystyrene compositions and preparation thereofFiled 2004·Application pending·0 cites
- 1440US2006089487A1Method of separating a polymer from a solventSILVI NORBERTO·Filed 2005·Application pending·0 cites
- 1528US6079866AMixing apparatus for mixing thermosetting and thermoplastic resin blends prior to moldingGEN ELECTRIC·Filed 1998·Granted Jun 27, 2000·6 cites·21 claims
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