Inventor · disambiguated record
Wolfgang Schrott
Also filed as: SCHROTT WOLFGANG
20 granted patents·6 pending applications·111 citations·filing 1986–2009
94Inventor score
Files withBASF AG16DYSTAR TEXTILFARBEN GMBH & CO7EILENBURGER ELEKTROLYSE & UMWELTTECHNIK GMBH1MEYER CHRISTIAN1
Top patents by PatentIndex Score
26 records- 0184US8167958B2Multiple step dyeing textile with concentrated dye systemsMEYER CHRISTIAN·Filed 2009·Granted May 1, 2012·9 cites·18 claims
- 0276US4806664ANovel tetraphenyldithiolene complexes, asymmetrically substituted benzoins, and optical recording materials containing the novel complexesBASF AG·Filed 1987·Granted Feb 21, 1989·12 cites·6 claims
- 0370US6814763B2Mediator systems based on mixed metal complexes, used for reducing dyesDYSTAR TEXTILFARBEN GMBH & CO·Filed 2001·Granted Nov 9, 2004·6 cites·16 claims
- 0469US5084592AAzulenesquaric acid dyes, azulene intermediates therefor, and optical recording mediumBASF AG·Filed 1988·Granted Jan 28, 1992·9 cites·4 claims
- 0563US6767448B1Method for producing aqueous alkaline solutions or reduced indigoid dyesDYSTAR TEXTILFARBEN GMBH & CO·Filed 2000·Granted Jul 27, 2004·5 cites·11 claims
- 0662US4990649AAzulenesquaric acid dyes that contain urethane groupsBASF AG·Filed 1989·Granted Feb 5, 1991·6 cites·4 claims
- 0761US4675423ACamphordithiolene complexesBASF AG·Filed 1986·Granted Jun 23, 1987·7 cites·4 claims
- 0858US6790241B2Mediator systems based on mixed metal complexes, used for reducing dyesDYSTAR TEXTILFARBEN GMBH & CO·Filed 2001·Granted Sep 14, 2004·1 cites·11 claims
- 0957US4917989AOptical recording medium which has a reflector layer containing a silicon-phthalocyanine derivativeBASF AG·Filed 1988·Granted Apr 17, 1990·10 cites·10 claims
- 1053US4719170AOptical recording materialBASF AG·Filed 1986·Granted Jan 12, 1988·8 cites·11 claims
- 1149US5776394AProcess for manufacturing cellulose fibresBASF AG·Filed 1995·Granted Jul 7, 1998·13 cites·10 claims
- 1249US2005011013A1Production of cotton warp yarns having inverse denim effectDYSTAR TEXTILFARBEN GMBH & CO·Filed 2004·Application pending·0 cites
- 1349US2005011014A1Through-dyeing of cotton warp yarns with indigoDYSTAR TEXTILFARBEN GMBH & CO·Filed 2004·Application pending·0 cites
- 1447US4829509AOptical recording medium, its preparation and its use as a read only memory information carrierBASF AG·Filed 1986·Granted May 9, 1989·6 cites·12 claims
- 1547US2005257327A1Method for dyeing with sulfur and sulfur vat dyesDYSTAR TEXTILFARBEN GMBH & CO·Filed 2003·Application pending·0 cites
- 1646US2005028291A1Changing the color or dyed textile substratesFiled 2002·Application pending·0 cites
- 1744US4966798AOptical recording mediumBASF AG·Filed 1989·Granted Oct 30, 1990·9 cites·2 claims
- 1844US2008314764A1Method for the Electrochemical Decoloration of Indigo-Containing Aqueous DispersionsDYSTAR TEXTILFARBEN GMBH & CO·Filed 2006·Application pending·0 cites
- 1942US5346510AMixtures of reactive dyesBASF AG·Filed 1993·Granted Sep 13, 1994·2 cites·4 claims
- 2041US5728867ACarbonyloxy-substituted azulenesquaric acid dyes, intermediates therefor and optical recording mediumBASF AG·Filed 1990·Granted Mar 17, 1998·2 cites·4 claims
- 2139US2008245662A1Electrolytic Cell Comprising Multilayer Expanded MetalEILENBURGER ELEKTROLYSE & UMWELTTECHNIK GMBH·Filed 2005·Application pending·0 cites
- 2238US5087727AA zulenes containing a urethane groupBASF AG·Filed 1990·Granted Feb 11, 1992·1 cites·1 claims
- 2331US5071588ALiquid-crystalline mixture containing an azulenesquaric acid dyeBASF AG·Filed 1989·Granted Dec 10, 1991·1 cites·4 claims
- 2430US5484457AContinuous production of surface dyeings on cellulose fiber textile materialsBASF AG·Filed 1993·Granted Jan 16, 1996·3 cites·11 claims
- 2529US5166359AAzulenemethine dyes and an optical recording medium containing the novel dyesBASF AG·Filed 1991·Granted Nov 24, 1992·0 cites·3 claims
- 2629US4904566AOptical recording medium containing an azulenium dyeBASF AG·Filed 1988·Granted Feb 27, 1990·1 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Wolfgang Schrott files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →