Inventor · disambiguated record
Georg Henning
Also filed as: HENNING GEORG
22 granted patents·370 citations·filing 1975–2007
96Inventor score
Files withBASF AG22
Top patents by PatentIndex Score
22 records- 0195US6326494B11,7-Diaroxy- or 1,7-arylthio-substituted perylene-3,4,9,10-tetracarboxylic acids, their dianhydrides and diimidesBASF AG·Filed 2000·Granted Dec 4, 2001·41 cites·6 claims
- 0292US5472494APigment preparation with perylene derivatives as dispersantsBASF AG·Filed 1994·Granted Dec 5, 1995·64 cites·9 claims
- 0391US6184378B11,7-disubstituted perylene-3,4,9,10-tetracarboxylic acids, their dianhydrides and diimidesBASF AG·Filed 1999·Granted Feb 6, 2001·40 cites·7 claims
- 0490US6143905A1,7-diaroxy- or 1,7-arylthio-substituted perylene-3,4,9,10-tetracarboxylic acids, their dianhydrides and diimidesBASF AG·Filed 1996·Granted Nov 7, 2000·35 cites·5 claims
- 0587US4846892ATetrachloroperylene-3,4,9,10-tetracarboxylic acid diimide pigment and its useBASF AG·Filed 1987·Granted Jul 11, 1989·20 cites·7 claims
- 0687US4594411ASulfonated monoazo colorant lake obtained by di-azo coupling of 5-acetylamino-2-aminobenzene-1-sulfonic acid with 1-(3'-sulfophenyl)-3-methylphyrazol-5-oneBASF AG·Filed 1984·Granted Jun 10, 1986·16 cites·1 claims
- 0780US4316023AIsoindoline colorantsBASF AG·Filed 1980·Granted Feb 16, 1982·12 cites·5 claims
- 0877US6136976AProcess for producing perylene-3, 4-dicarboxylic acid imidesBASF AG·Filed 1997·Granted Oct 24, 2000·18 cites·7 claims
- 0976US6084099APreparation of N,N'-dialkylperylene-3,4,9,10-tetracarboxylic acid diimidesBASF AG·Filed 1997·Granted Jul 4, 2000·18 cites·8 claims
- 1073US6099636AN,N'-dimethylperylene-3,4,9,10-tetracarboxylic acid diimide pigments suitable for water-based paintsBASF AG·Filed 1997·Granted Aug 8, 2000·13 cites·8 claims
- 1173US6063181A1,7-disubstituted perylene-3,4,9, 10-tetracarboxylic acids, their dianhydrides and diimides of said acidsBASF AG·Filed 1996·Granted May 16, 2000·28 cites·11 claims
- 1266US4645539ATransparent isoindoline pigment having a high color strengthBASF AG·Filed 1984·Granted Feb 24, 1987·7 cites·11 claims
- 1366US4248635AHigh-hiding calcium color lakes having great full-shade brillance and improved lightfastnessBASF AG·Filed 1979·Granted Feb 3, 1981·6 cites·11 claims
- 1461US4599113AIsoindoline pigment having a high color strengthBASF AG·Filed 1984·Granted Jul 8, 1986·6 cites·16 claims
- 1560US5131981AColoring paperBASF AG·Filed 1991·Granted Jul 21, 1992·21 cites·7 claims
- 1655US5484901AIsoindolineazo pigmentsBASF AG·Filed 1995·Granted Jan 16, 1996·6 cites·3 claims
- 1754US7807836B2Preparation of perylen-3,4:9,10-tetracarboxylic dianhydride and also of naphtalene-1,8-dicarboximidesBASF AG·Filed 2007·Granted Oct 5, 2010·0 cites·4 claims
- 1851US4014866ABarium laked phenylazonaphthalene dye containing sulfonic acid groupsBASF AG·Filed 1975·Granted Mar 29, 1977·8 cites·1 claims
- 1944US4264488AColoring of thermoplasticsBASF AG·Filed 1979·Granted Apr 28, 1981·4 cites·4 claims
- 2040US7393956B2Method for the production of perylen-3,4:9,10-tetracarboxylic acid diimides and perylen-3,4:9,10-tetracarboxylic acid dianhydride and naphtalene-1,8-dicarboxylimidesBASF AG·Filed 2003·Granted Jul 1, 2008·0 cites·15 claims
- 2139US5320647AFluent polyazo dye preparations and method of dying leather or wool therewithBASF AG·Filed 1992·Granted Jun 14, 1994·6 cites·2 claims
- 2232US4354969ADye mixturesBASF AG·Filed 1980·Granted Oct 19, 1982·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →