Inventor · disambiguated record
Georg Zeidler
Also filed as: ZEIDLER GEORG
24 granted patents·205 citations·filing 1973–1994
96Inventor score
Files withBASF AG24
Top patents by PatentIndex Score
24 records- 0193US4473376ADye mixtures of azo compounds soluble in organic solventsBASF AG·Filed 1979·Granted Sep 25, 1984·20 cites·1 claims
- 0290US4479906ATrisazo dyeBASF AG·Filed 1973·Granted Oct 30, 1984·16 cites·1 claims
- 0388US4315756AOil-soluble azo dye with N-substituted β-naphthylamine as coupling componentBASF AG·Filed 1974·Granted Feb 16, 1982·15 cites·13 claims
- 0478US5266227AOil-soluble phenylazoaniline dyesBASF AG·Filed 1992·Granted Nov 30, 1993·27 cites·2 claims
- 0576US5182372AAniline-based oil-soluble azo dyesBASF AG·Filed 1990·Granted Jan 26, 1993·27 cites·3 claims
- 0670US4250090A2-Amino-5-arylazoarylazothiazole compoundsBASF AG·Filed 1979·Granted Feb 10, 1981·7 cites·5 claims
- 0766US5827332AAzo dyes and a method of making a hydrocarbon using an azo dyeBASF AG·Filed 1994·Granted Oct 27, 1998·19 cites·2 claims
- 0866US5205838ALiquid dye preparations: bis phenyl-azo-resorcinol in solvent for colored ribbon or ball pen inkBASF AG·Filed 1992·Granted Apr 27, 1993·9 cites·9 claims
- 0961US5104979APolyazo dyes with diazo components of the aminophenol and the amino diphenyl-sulfide, -sulfoxide or -sulfone seriesBASF AG·Filed 1990·Granted Apr 14, 1992·7 cites·2 claims
- 1060US4210414ADye mixtures for coloring mineral oil productsBASF AG·Filed 1978·Granted Jul 1, 1980·14 cites·3 claims
- 1159US4547566ACopper, cobalt, nickel and iron complexes of disazo dyesBASF AG·Filed 1983·Granted Oct 15, 1985·4 cites·1 claims
- 1252US5247071APreparation of acetalized azo dyesBASF AG·Filed 1992·Granted Sep 21, 1993·4 cites·4 claims
- 1352US4638055AIron, copper and chromium complexes of disazo dyesBASF AG·Filed 1985·Granted Jan 20, 1987·3 cites·4 claims
- 1452US4563520AMetal complexes of dis- or trisazo compounds containing a middle component twice substituted by hydroxy and/or aminoBASF AG·Filed 1982·Granted Jan 7, 1986·4 cites·6 claims
- 1552US4491543ADis-, tris-, and tetrakisazo compounds containing resorcinol, sulfonylamino, and two or three sulfonic acid groupsBASF AG·Filed 1982·Granted Jan 1, 1985·4 cites·14 claims
- 1650US5411556ADyeing leather with a red azo dyeBASF AG·Filed 1993·Granted May 2, 1995·3 cites·1 claims
- 1747US4483795ASubstituted phenyl disazo dyes containing a 2-amino-substituted thiazole radicalBASF AG·Filed 1982·Granted Nov 20, 1984·2 cites·7 claims
- 1847US4327019AAcid azo dyes from a 3-amino-benzisothiazole-[2,1]-5-sulfonic acid diazo componentBASF AG·Filed 1978·Granted Apr 27, 1982·2 cites·7 claims
- 1945US4285860ATrisazo or tetrakisazo dyes containing a heterocyclic groupBASF AG·Filed 1980·Granted Aug 25, 1981·5 cites·2 claims
- 2043US4378969AFluid formulations of oxidation dyes for mineral oil products, fats and waxesBASF AG·Filed 1981·Granted Apr 5, 1983·3 cites·7 claims
- 2142US4372885ABisazo dyes containing a 2-amino-substituted thiazole radicalBASF AG·Filed 1978·Granted Feb 8, 1983·1 cites·2 claims
- 2239US5320647AFluent polyazo dye preparations and method of dying leather or wool therewithBASF AG·Filed 1992·Granted Jun 14, 1994·6 cites·2 claims
- 2333US4521216ADisazo dyesBASF AG·Filed 1983·Granted Jun 4, 1985·3 cites·7 claims
- 2431US5470959APolyazo dyes having a diazo component of the aminobenzophenone seriesBASF AG·Filed 1994·Granted Nov 28, 1995·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →