Inventor · disambiguated record
Wilhelmus Johannes Daniel Steendam
Also filed as: STEENDAM WILHELMUS J D · STEENDAM WILHELMUS JOHANNES DA · STEENDAM WILHELMUS JOHANNES DANIEL
11 granted patents·3 pending applications·200 citations·filing 1994–2015
88Inventor score
Files withSABIC INNOVATIVE PLASTICS IP5SABIC GLOBAL TECHNOLOGIES BV4GEN ELECTRIC3JANSEN BERNARDUS JOHANNES PAULUS1STEENDAM WILHELMUS JOHANNES DANIEL1
Top patents by PatentIndex Score
14 records- 0197US7786246B2Isosorbide-based polycarbonates, method of making, and articles formed therefromSABIC INNOVATIVE PLASTICS IP·Filed 2009·Granted Aug 31, 2010·152 cites·19 claims
- 0292US7666972B2Isosorbide-based polycarbonates, method of making, and articles formed therefromSABIC INNOVATIVE PLASTICS IP·Filed 2007·Granted Feb 23, 2010·12 cites·25 claims
- 0384US8030400B2Thermoplastic polycarbonate compositions with improved chemical and scratch resistanceSABIC INNOVATIVE PLASTICS IP·Filed 2006·Granted Oct 4, 2011·7 cites·18 claims
- 0482US7659359B1Stabilization of isosorbide-based polycarbonateSABIC INNOVATIVE PLASTICS IP·Filed 2008·Granted Feb 9, 2010·5 cites·19 claims
- 0575US8871865B2Flame retardant thermoplastic polycarbonate compositionsJANSEN BERNARDUS JOHANNES PAULUS·Filed 2007·Granted Oct 28, 2014·4 cites·15 claims
- 0671US9193864B2Polycarbonate compositions with improved impact resistanceSTEENDAM WILHELMUS JOHANNES DANIEL·Filed 2012·Granted Nov 24, 2015·2 cites·29 claims
- 0761US5367021APolymer mixture composed of an aromatic polycarbonate, optionally a polyalkyleneterephthalate and a graft copolymerGEN ELECTRIC·Filed 1994·Granted Nov 22, 1994·18 cites·10 claims
- 0855US9574083B2Synergistic effect of multiple mold release additives in polycarbonate based compositionsSABIC GLOBAL TECHNOLOGIES BV·Filed 2014·Granted Feb 21, 2017·0 cites·33 claims
- 0952US9790367B2Polycarbonate compositions for reduced splay in combination with sustained or improved impact resistanceSABIC GLOBAL TECHNOLOGIES BV·Filed 2014·Granted Oct 17, 2017·0 cites·41 claims
- 1052US2009124749A1Scratch resistant polycarbonate compositionsSABIC INNOVATIVE PLASTICS IP·Filed 2007·Application pending·0 cites
- 1149US10329421B2Polycarbonate compositions, method of manufacture thereof, and articles therefromSABIC GLOBAL TECHNOLOGIES BV·Filed 2014·Granted Jun 25, 2019·0 cites·17 claims
- 1248US2007232744A1Thermoplastic polycarbonate compositions with improved mechanical properties, articles made therefrom and method of manufactureGEN ELECTRIC·Filed 2006·Application pending·0 cites
- 1346US2006287422A1Thermoplastic polycarbonate compositions with improved mechanical properties, articles made therefrom and method of manufactureGEN ELECTRIC·Filed 2005·Application pending·0 cites
- 1432US10273357B2High heat polycarbonate compositionsSABIC GLOBAL TECHNOLOGIES BV·Filed 2015·Granted Apr 30, 2019·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →