Inventor · disambiguated record
Wolfgang Christoph
Also filed as: CHRISTOPH WOLFGANG
8 granted patents·6 pending applications·360 citations·filing 1998–2021
89Inventor score
Files withDEGUSSA7EVONIK OPERATIONS GMBH2EVONIK DEGUSSA GMBH1EVONIK GOLDSCHMIDT GMBH1HUELS CHEMISCHE WERKE AG1
Top patents by PatentIndex Score
14 records- 0195US6245281B1Use of a nylon-12 for selective laser sinteringHUELS CHEMISCHE WERKE AG·Filed 1998·Granted Jun 12, 2001·158 cites·4 claims
- 0283US8293279B2pH-regulated polyamide powder for cosmetic applicationsSCHIFFER THOMAS·Filed 2008·Granted Oct 23, 2012·6 cites·14 claims
- 0382US11186688B2Polymer composition for selective sintering methodsEVONIK OPERATIONS GMBH·Filed 2016·Granted Nov 30, 2021·2 cites·18 claims
- 0482US7148286B2Laser-sintering powder containing titanium dioxide particles, process for its preparation, and moldings produced therefromDEGUSSA·Filed 2003·Granted Dec 12, 2006·89 cites·17 claims
- 0581US8173258B2Powder with improved recycling properties, process for its production, and use of the powder in a process for producing three-dimensional objectsMONSHEIMER SYLVIA·Filed 2005·Granted May 8, 2012·45 cites·57 claims
- 0680US7875234B2Method of making and method of use of fine-grained polyarylene ether ketone powderEVONIK DEGUSSA GMBH·Filed 2005·Granted Jan 25, 2011·7 cites·17 claims
- 0777US11920008B2Polymer composition for selective sintering methodsEVONIK OPERATIONS GMBH·Filed 2021·Granted Mar 5, 2024·0 cites·16 claims
- 0871US7211615B2Polyamide powder with long-lasting, consistently good flowabilityDEGUSSA·Filed 2003·Granted May 1, 2007·53 cites·20 claims
- 0955US2003114636A1pH-regulated polyamide powder for cosmetic applicationsDEGUSSA·Filed 2002·Application pending·0 cites
- 1040US2003191223A1Laser-inscribable coating based on a polymer powderDEGUSSA·Filed 2003·Application pending·0 cites
- 1137US2008300353A1Laser sinter powder with metal soaps, process for its production, and moldings produced from this laser sinter powderDEGUSSA·Filed 2008·Application pending·0 cites
- 1236US2011250156A1Polyamide 10.10 powder and its use in personal care productsEVONIK GOLDSCHMIDT GMBH·Filed 2011·Application pending·0 cites
- 1332US2004102539A1Laser sintering powder with improved recycling properties, process for its production, and use of the laser sintering powderDEGUSSA·Filed 2003·Application pending·0 cites
- 1432US2004106691A1Laser sinter powder with metal soaps, process for its production, and moldings produced from this laser sinter powderDEGUSSA·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →