Inventor · disambiguated record
Volker Bach
Also filed as: BACH VOLKER
39 granted patents·2 pending applications·416 citations·filing 1988–2014
98Inventor score
Top patents by PatentIndex Score
41 records- 0198US5719288APyridone dyesBASF AG·Filed 1994·Granted Feb 17, 1998·110 cites·10 claims
- 0273US5132438ABichromophoric methine and azamethine dyes and process for transferring themBASF AG·Filed 1991·Granted Jul 21, 1992·19 cites·6 claims
- 0372US5403363ADye mixtures containing azo dyes having a coupling component from the diaminopyridine seriesBASF AG·Filed 1993·Granted Apr 4, 1995·30 cites·4 claims
- 0472US5139997ATransfer of bichromophoric cyano-containing methine dyesBASF AG·Filed 1991·Granted Aug 18, 1992·17 cites·2 claims
- 0571US5101035AMerocyanine-like thiazole dyes and thermal transfer thereofBASF AG·Filed 1990·Granted Mar 31, 1992·20 cites·3 claims
- 0670US5608041AAzo dyestuffs containing a diazo component from the aniline series and coupling component from the triazolopyridine seriesBASF AG·Filed 1994·Granted Mar 4, 1997·10 cites·7 claims
- 0770US5332520ALiquid-crystalline polymers of virtually uniform molecular weightBASF AG·Filed 1992·Granted Jul 26, 1994·23 cites·7 claims
- 0869US6669740B2Dye preparations comprising azo dyesBASF AG·Filed 2002·Granted Dec 30, 2003·3 cites·30 claims
- 0969US5214140ABichromophoric methine and azamethine dyes and process for transferring themBASF AG·Filed 1992·Granted May 25, 1993·10 cites·7 claims
- 1067US5338445AModule for a reactor for anaerobic waste water treatmentPASSAVANT WERKE·Filed 1993·Granted Aug 16, 1994·20 cites·9 claims
- 1165US7410504B2Adducts based on cyclic compounds and the use thereof as tanning agents and curing agentsBASF AG·Filed 2004·Granted Aug 12, 2008·4 cites·29 claims
- 1265US6537331B1Dye preparations containing azo dyesBASF AG·Filed 1998·Granted Mar 25, 2003·11 cites·13 claims
- 1365US5417882ALiquid-crystalline compoundsBASF AG·Filed 1992·Granted May 23, 1995·9 cites·4 claims
- 1463US5151506APhenoneazo dyesBASF AG·Filed 1990·Granted Sep 29, 1992·7 cites·4 claims
- 1562US5376150AUse of pyridine dyes in the textile sector, dye mixtures with pyridine dyes, and triazolopyridine dyes having a thienyl radicalBASF AG·Filed 1993·Granted Dec 27, 1994·11 cites·9 claims
- 1662US5310942APyridone dyes and thermal transfer thereofBASF AG·Filed 1991·Granted May 10, 1994·7 cites·2 claims
- 1758US5484460ADye mixtures containing azo dyes having a coupling component from the diaminopyridine seriesBASF AG·Filed 1994·Granted Jan 16, 1996·5 cites·11 claims
- 1858US5393308AMixtures of azo dyes for navy to black shadesBASF AG·Filed 1993·Granted Feb 28, 1995·6 cites·7 claims
- 1957US5212027AMonomers and their use for the production of a laser-optical recording element which can be repeatedly erased and recorded onBASF AG·Filed 1991·Granted May 18, 1993·11 cites·40 claims
- 2056US9624401B2Process for producing aqueous polyurethane formulationsBASF SE·Filed 2014·Granted Apr 18, 2017·0 cites·10 claims
- 2156US7753964B2Method for producing a leather semi-finished productBASF AG·Filed 2003·Granted Jul 13, 2010·2 cites·20 claims
- 2256US5371266ABichromophoric cyano-containing methine dyes and transfer thereofBASF AG·Filed 1994·Granted Dec 6, 1994·4 cites·5 claims
- 2355US5281572ABichromorphic methine and azamethine dyes and process for transferring themBASF AG·Filed 1992·Granted Jan 25, 1994·5 cites·7 claims
- 2452US2009172890A1Method for Producing LeatherBASF AG PATENTS TRADEMARKS AND·Filed 2006·Application pending·0 cites
- 2550US5187248AMonomers and their use for the production of a laser-optical recording element which can be repeatedly erased and recorded onBASF AG·Filed 1991·Granted Feb 16, 1993·10 cites·18 claims
- 2646US5158928AAzo dyes for thermotransfer printingBASF AG·Filed 1991·Granted Oct 27, 1992·10 cites·3 claims
- 2746US4983324APyrrolo[1,2-b]azinesMERCK PATENT GMBH·Filed 1988·Granted Jan 8, 1991·13 cites·13 claims
- 2845US2007101509A1Method for the production of leather and semifinished products, and formulations that are suitable thereforBASF AG·Filed 2004·Application pending·0 cites
- 2944US5187298AMonomers and their use for the production of a laser-optical recording element which can be repeatedly erased and recorded onBASF AG·Filed 1990·Granted Feb 16, 1993·7 cites·15 claims
- 3042US5225548AIndophenol dyes and thermal transfer thereofBASF AG·Filed 1991·Granted Jul 6, 1993·3 cites·2 claims
- 3142US4940692ATransfer of dyesBASF AG·Filed 1989·Granted Jul 10, 1990·8 cites·7 claims
- 3241US5221658ATransfer of indoaniline dyesBASF AG·Filed 1991·Granted Jun 22, 1993·7 cites·1 claims
- 3339USRE34877EAzo dyes for thermotransfer printingBASF AG·Filed 1993·Granted Mar 14, 1995·2 cites·3 claims
- 3439US5384402ABichromophoric cyano-containing methine dyes and transfer thereofBASF AG·Filed 1994·Granted Jan 24, 1995·1 cites·3 claims
- 3539US5350873AOptically active phenoxypropionic estersBASF AG·Filed 1992·Granted Sep 27, 1994·1 cites·17 claims
- 3638US5620756AProduction of a ferroelectric or antiferroelectric or ferrielectric order in liquid crystals which solidify in a glass-like mannerBASF AG·Filed 1995·Granted Apr 15, 1997·4 cites·9 claims
- 3738US5312926AIndonaphthol dyes and thermal transfer thereofBASF AG·Filed 1991·Granted May 17, 1994·2 cites·7 claims
- 3834US5312703AReversible or irreversible production of an imageBASF AG·Filed 1990·Granted May 17, 1994·3 cites·31 claims
- 3933US5455325AOptically active phenoxypropionic estersBASF AG·Filed 1994·Granted Oct 3, 1995·1 cites·3 claims
- 4032US5538824AReversible or irreversible production of an imageBASF AG·Filed 1994·Granted Jul 23, 1996·0 cites·16 claims
- 4132US5418555AReversible or irreversible production of an imageBASF AG·Filed 1992·Granted May 23, 1995·0 cites·8 claims
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