Inventor · disambiguated record
Simpert Ludemann
Also filed as: LUDEMANN SIMPERT · LUEDEMANN SIMPERT
11 granted patents·3 pending applications·126 citations·filing 1988–2008
89Inventor score
Files withCIBA SC HOLDING AG6CIBA GEIGY CORP3HUNTSMAN TEXTILE EFFECTS GER2HUNTSMAN INT LLC1HUNTSMAN TEXTILE EFFECTS GERMANY GMBH1
Top patents by PatentIndex Score
14 records- 0188US6387999B1Compositions for the oil and water repellent finishing of fiber materialsCIBA SC HOLDING AG·Filed 2000·Granted May 14, 2002·44 cites·18 claims
- 0282US5019428AModified polyurethanes containing perfluoroaliphatic groups and use thereofCIBA GEIGY CORP·Filed 1989·Granted May 28, 1991·31 cites·16 claims
- 0371US7053148B2Compositions of polysiloxanes, fluoropolymers extendersCIBA SC HOLDING AG·Filed 2002·Granted May 30, 2006·13 cites·28 claims
- 0466US6579325B1Silicone compositions for treating wool materialsCIBA SC HOLDING AG·Filed 2000·Granted Jun 17, 2003·8 cites·19 claims
- 0565US6783806B2Silicone compositions for treating wool materialsCIBA SC HOLDING AG·Filed 2001·Granted Aug 31, 2004·5 cites·18 claims
- 0648US7923388B2Oleophobic polyolefin fiber materialsHUNTSMAN TEXTILE EFFECTS GERMANY GMBH·Filed 2007·Granted Apr 12, 2011·1 cites·5 claims
- 0747US2009249556A1Compositions for the Flame-Inhibiting Finishing of Fiber MaterialsHUNTSMAN TEXTILE EFFECTS GER·Filed 2005·Application pending·0 cites
- 0846US2010190879A1Compositions comprising fluorine-containing polymer and siloxaneHUNTSMAN TEXTILE EFFECTS GER·Filed 2008·Application pending·0 cites
- 0945US2009311211A1Aqueous Dispersions Of Polyorganosiloxanes Containing Urea GroupsHUNTSMAN TEXTILE EFFICTS GRMAN·Filed 2005·Application pending·0 cites
- 1043US6306958B1Aqueous dispersions for textile finishingCIBA SC HOLDING AG·Filed 1999·Granted Oct 23, 2001·8 cites·19 claims
- 1142US5112930AModified polyurethanes containing perfluoroaliphatic groups and use thereofCIBA GEIGY CORP·Filed 1991·Granted May 12, 1992·8 cites·11 claims
- 1240US7795342B2Extender for treatment of fiber materialsHUNTSMAN INT LLC·Filed 2004·Granted Sep 14, 2010·0 cites·8 claims
- 1337US6056788AProcesses for creasing moist wool fabricsCIBA SC HOLDING AG·Filed 1998·Granted May 2, 2000·7 cites·13 claims
- 1429US4895927AWater soluble, self-crosslinking, polymeric condensation product of amino (meth) acrylate and phosponic acid esterCIBA GEIGY CORP·Filed 1988·Granted Jan 23, 1990·1 cites·27 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →