Inventor · disambiguated record
Josef Zelger
Also filed as: ZELGER JOSEF
14 granted patents·2 pending applications·158 citations·filing 1990–2005
91Inventor score
Top patents by PatentIndex Score
16 records- 0181US5518657AStorage-stable formulation of fluorescent whitening mixturesCIBA GEIGY CORP·Filed 1994·Granted May 21, 1996·31 cites·23 claims
- 0275US5076968AAqueous storage-stable whitener formulation with an anionic polysaccharide stabilizerCIBA GEIGY CORP·Filed 1990·Granted Dec 31, 1991·35 cites·19 claims
- 0374US5622749AFluorescent whitening of paperCIBA GEIGY CORP·Filed 1996·Granted Apr 22, 1997·35 cites·32 claims
- 0471US6133215AFluorescent whitening agentCIBA SC HOLDING AG·Filed 1998·Granted Oct 17, 2000·16 cites·35 claims
- 0564US5429767AStorage-stable whitener formulationCIBA GEIGY CORP·Filed 1993·Granted Jul 4, 1995·14 cites·13 claims
- 0663US6331626B1Triazinylaminostilbene compoundsCIBA SC HOLDING AG·Filed 2000·Granted Dec 18, 2001·2 cites·20 claims
- 0759US5575958AAqueous dispersions of sparingly soluble UV absorbersCIBA GEIGY CORP·Filed 1994·Granted Nov 19, 1996·13 cites·4 claims
- 0846US5437818AHydrates of the disodium salt or dipotassium salt of 4,4'-bis(2-sulfostyryl)biphenylCIBA GEIGY CORP·Filed 1993·Granted Aug 1, 1995·7 cites·38 claims
- 0942US6660705B1Liquid fluorescent whitening agent formulationCIBA SC HOLDING AG·Filed 2000·Granted Dec 9, 2003·0 cites·13 claims
- 1042US2006135398A1Crystalline modificationKASCHIG JURGEN·Filed 2004·Application pending·0 cites
- 1139US6696406B2Fluorescent whitening agent formulation for detergentsCIBA SC HOLDING AG·Filed 2001·Granted Feb 24, 2004·0 cites·6 claims
- 1236US8163688B2Storage-stable fluorescent whitener formulationsZELGER JOSEF·Filed 2004·Granted Apr 24, 2012·0 cites·17 claims
- 1336US2008135805A1Fluorescent Pigments for Coating CompositionsCUESTA FABIENNE·Filed 2005·Application pending·0 cites
- 1435US7497971B2Mixtures of fluorescent whitening agentsCIBA SC HOLDING AG·Filed 2003·Granted Mar 3, 2009·0 cites·13 claims
- 1534US6153122ATriazinylaminostilbene compoundsCIBA SC HOLDING AG·Filed 1998·Granted Nov 28, 2000·5 cites·23 claims
- 1626US5695687AAnhydrous fluorescent whitening agent formulationCIBA SC HOLDING AG·Filed 1996·Granted Dec 9, 1997·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →