Inventor · disambiguated record
Heinrich Hiller
Also filed as: HILLER HEINRICH · HOCH HELMUT · REDEKER JOERG
12 granted patents·42 citations·filing 1973–1982
87Inventor score
Technology areasC09B
Files withBASF AG12
Top patents by PatentIndex Score
12 records- 0181US4189582AProcess for upgrading the color value of 3,4,9,10-tetracarboxylic acid N,N'-bis-methylimideBASF AG·Filed 1978·Granted Feb 19, 1980·11 cites·9 claims
- 0276US4286094APreparation of a pigmentary form of perylene-3,4,9,10-tetracarboxylic acid diimideBASF AG·Filed 1979·Granted Aug 25, 1981·9 cites·11 claims
- 0361US4217455APreparation of transparent and easily dispersible perylene-3,4,9,10-tetracarboxylic acid diimide pigments of high tinctorial strengthBASF AG·Filed 1979·Granted Aug 12, 1980·5 cites·11 claims
- 0461US4167634AManufacture of a pigmentary form of α-indanthroneBASF AG·Filed 1978·Granted Sep 11, 1979·6 cites·12 claims
- 0547US4332955APreparation of transparent pigmentary forms of 4,4',7,7'-tetrachlorothioindigoBASF AG·Filed 1980·Granted Jun 1, 1982·3 cites·16 claims
- 0644US4197250AManufacture of 1-amino-2-bromo-4-hydroxyanthraquinoneBASF AG·Filed 1978·Granted Apr 8, 1980·3 cites·5 claims
- 0742US4298534APreparation of brilliant, transparent pigmentary bromo-isoviolanthrone of high tinctorial strengthBASF AG·Filed 1980·Granted Nov 3, 1981·2 cites·11 claims
- 0832US4278606APreparation of 1-amino-2-phenoxy-4-hydroxyanthraquinoneBASF AG·Filed 1980·Granted Jul 14, 1981·2 cites·11 claims
- 0932US4139543AManufacture of 2-amino-3-bromoanthraquinoneBASF AG·Filed 1978·Granted Feb 13, 1979·1 cites·10 claims
- 1029US4323510ABrown vat dye and its preparationBASF AG·Filed 1980·Granted Apr 6, 1982·0 cites·10 claims
- 1128US4431824APreparation of 4,4',7,7'-tetrachlorothioindigo pigments of high color strengthBASF AG·Filed 1982·Granted Feb 14, 1984·0 cites·15 claims
- 1223US3933821ADirect production of 1,9-anthrapyrimidine-2-carboxylic acid-1, anthraquinonylamide in pigmentary formBASF AG·Filed 1973·Granted Jan 20, 1976·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →