Assignee
CASSELLA FARBWERKE MAINKUR AG
270 granted patents·2,819 citations·filing 1971–1996
Top patents by PatentIndex Score
270 records- 0196US4816454A4,5-dihydro-3(2H)-pyridazinones and their pharmacological useCASSELLA FARBWERKE MAINKUR AG·Filed 1985·Granted Mar 28, 1989·85 cites·21 claims
- 0296US4547429AEncapsulated salts of acid particles wherein the salt particles are surrounded by a polyurethane/polyurea casingCASSELLA FARBWERKE MAINKUR AG·Filed 1984·Granted Oct 15, 1985·78 cites·6 claims
- 0396US4309523AWater-soluble copolymer of acrylamidomethylpropanesulfonic acids saltsCASSELLA FARBWERKE MAINKUR AG·Filed 1980·Granted Jan 5, 1982·83 cites·4 claims
- 0495US5331059AHydrophilic, highly swellable hydrogelsCASSELLA FARBWERKE MAINKUR AG·Filed 1992·Granted Jul 19, 1994·203 cites·23 claims
- 0595US4313872AAzo coupling in two-phase water-alcohol mixturesCASSELLA FARBWERKE MAINKUR AG·Filed 1978·Granted Feb 2, 1982·26 cites·12 claims
- 0694US4247456AWater-insoluble monoazo pyridone dyeCASSELLA FARBWERKE MAINKUR AG·Filed 1976·Granted Jan 27, 1981·29 cites·1 claims
- 0794US4061642A2,4,6-Trisubstituted-3-pyridine carboxamidesCASSELLA FARBWERKE MAINKUR AG·Filed 1976·Granted Dec 6, 1977·38 cites·3 claims
- 0894US3959250ABisazo dyestuffs of the 2,6-diaminopyridineCASSELLA FARBWERKE MAINKUR AG·Filed 1974·Granted May 25, 1976·33 cites·13 claims
- 0991US4325870AProcess for the preparation of 2,6-diaminopyridine-azo dyestuffs and of their precursorsCASSELLA FARBWERKE MAINKUR AG·Filed 1980·Granted Apr 20, 1982·25 cites·7 claims
- 1091US4167395AWater-soluble branched polyestersCASSELLA FARBWERKE MAINKUR AG·Filed 1977·Granted Sep 11, 1979·49 cites·11 claims
- 1190US3957749AWater-insoluble monoazo pyridine dyesCASSELLA FARBWERKE MAINKUR AG·Filed 1972·Granted May 18, 1976·21 cites·4 claims
- 1289US4069012ADyeing of polyester fabric with disazo dyeCASSELLA FARBWERKE MAINKUR AG·Filed 1977·Granted Jan 17, 1978·18 cites·13 claims
- 1388US4785010A2-(aminoalkyl)-pyrrole derivatives, to treat disorders caused by restriction in cerebral functionCASSELLA FARBWERKE MAINKUR AG·Filed 1985·Granted Nov 15, 1988·27 cites·12 claims
- 1488US4500437AWater soluble copolymers for use in fracture-acidizing of wellsCASSELLA FARBWERKE MAINKUR AG·Filed 1982·Granted Feb 19, 1985·48 cites·9 claims
- 1587US4223141APreparation of methoxy-methyl melaminesCASSELLA FARBWERKE MAINKUR AG·Filed 1979·Granted Sep 16, 1980·17 cites·10 claims
- 1686US4666902ATetrahydropyridazinone derivatives, processes for their preparation and their useCASSELLA FARBWERKE MAINKUR AG·Filed 1984·Granted May 19, 1987·19 cites·14 claims
- 1786US3980659ACertain 6-amino-4-hydrocarbyl-nicotinamidesCASSELLA FARBWERKE MAINKUR AG·Filed 1974·Granted Sep 14, 1976·16 cites·7 claims
- 1885US4871754AAqueous formulation of 1,2-benzisothiazolin-3-oneCASSELLA FARBWERKE MAINKUR AG·Filed 1986·Granted Oct 3, 1989·29 cites·8 claims
- 1985US4598079A2-(aryl substitued)piperazinones and nootropic compositions based thereonCASSELLA FARBWERKE MAINKUR AG·Filed 1984·Granted Jul 1, 1986·29 cites·14 claims
- 2084US4486350AProcess for the preparation of sulphur dyestuffs of the phthalocyanine seriesCASSELLA FARBWERKE MAINKUR AG·Filed 1983·Granted Dec 4, 1984·15 cites·15 claims
- 2183US4252530AProcess for dyeing and printing synthetic hydrophobic fiber materialCASSELLA FARBWERKE MAINKUR AG·Filed 1979·Granted Feb 24, 1981·12 cites·8 claims
- 2282US4678476AMixtures of blue mono-azo disperse dyestuffs and their use for dyeing polyesterCASSELLA FARBWERKE MAINKUR AG·Filed 1986·Granted Jul 7, 1987·15 cites·11 claims
- 2381US4588413AProcess for producing dyeings with reactive dyestuffsCASSELLA FARBWERKE MAINKUR AG·Filed 1984·Granted May 13, 1986·23 cites·10 claims
- 2481US4430380ABonded structures of textile materialsCASSELLA FARBWERKE MAINKUR AG·Filed 1982·Granted Feb 7, 1984·38 cites·11 claims
- 2581US4417897AProcess for preparing burn-out effects on textile materialsCASSELLA FARBWERKE MAINKUR AG·Filed 1983·Granted Nov 29, 1983·23 cites·12 claims
- 2681US4357245AWater-soluble copolymer and its preparationCASSELLA FARBWERKE MAINKUR AG·Filed 1981·Granted Nov 2, 1982·30 cites·2 claims
- 2781US3960480ABisazo dyestuffs of the 2,6-diaminopyridine seriesCASSELLA FARBWERKE MAINKUR AG·Filed 1974·Granted Jun 1, 1976·11 cites·3 claims
- 2880US4558058ASubstituted 1,4-dihydropyridines and their use as medicamentsCASSELLA FARBWERKE MAINKUR AG·Filed 1983·Granted Dec 10, 1985·20 cites·26 claims
- 2980US4507440ACross-linkable and cross linked macromolecular compositions wherein cross-linking is by structural bridges of the formula --NRx --CH═N--CO-- and their preparationCASSELLA FARBWERKE MAINKUR AG·Filed 1982·Granted Mar 26, 1985·28 cites·26 claims
- 3079US5500436A2-(N-(2-aminomethyl)amino)acetic acid derivatives to inhibit advanced glycosylationCASSELLA FARBWERKE MAINKUR AG·Filed 1994·Granted Mar 19, 1996·49 cites·3 claims
- 3179US5066745AAlkenylphosphonic and --phosphinic acid esters, process for their preparation, hydrogels produced using them, and their useCASSELLA FARBWERKE MAINKUR AG·Filed 1990·Granted Nov 19, 1991·18 cites·3 claims
- 3279US4959441AAlkenylphosphonic and -phosphinic acid esters, process for their preparation, hydrogels produced using them, and their useCASSELLA FARBWERKE MAINKUR AG·Filed 1989·Granted Sep 25, 1990·12 cites·2 claims
- 3379US4923887ALiquid formulations of 1,2-benzisothiazolin-3-one, their preparation and their useCASSELLA FARBWERKE MAINKUR AG·Filed 1988·Granted May 8, 1990·21 cites·4 claims
- 3479US4576973ACopolymer, process for its preparation and its use as a sorbentCASSELLA FARBWERKE MAINKUR AG·Filed 1984·Granted Mar 18, 1986·26 cites·5 claims
- 3579US4168145ABranched low molecular weight polyesters levelling agents for dyestuffCASSELLA FARBWERKE MAINKUR AG·Filed 1977·Granted Sep 18, 1979·12 cites·14 claims
- 3678US4345074AProcess for the manufacture of a violet organic pigment, C.I. Pigment Violet 23CASSELLA FARBWERKE MAINKUR AG·Filed 1981·Granted Aug 17, 1982·21 cites·3 claims
- 3778US4088764APharmaceutically active derivatives of 1-phenoxy-3-amino-propan-2-olCASSELLA FARBWERKE MAINKUR AG·Filed 1974·Granted May 9, 1978·10 cites·13 claims
- 3877US5679704AUse of 2- (N-(2-aminoethyl)amino) acetic acid derivativesCASSELLA FARBWERKE MAINKUR AG·Filed 1995·Granted Oct 21, 1997·42 cites·3 claims
- 3977US3956294ASubstituted pyridine compoundsCASSELLA FARBWERKE MAINKUR AG·Filed 1974·Granted May 11, 1976·12 cites·10 claims
- 4077US3946024A2-Hydrocarbyloxy-pyridine compoundsCASSELLA FARBWERKE MAINKUR AG·Filed 1975·Granted Mar 23, 1976·9 cites·2 claims
- 4176US4552905ACopolymer, a process for its preparation and its use as a sorbentCASSELLA FARBWERKE MAINKUR AG·Filed 1984·Granted Nov 12, 1985·18 cites·11 claims
- 4276US4440681AWater-insoluble monoazo dyestuffs and their preparationCASSELLA FARBWERKE MAINKUR AG·Filed 1981·Granted Apr 3, 1984·11 cites·2 claims
- 4376US3954782A2,6-Hydrazino-3-pyridine carboxyamidesCASSELLA FARBWERKE MAINKUR AG·Filed 1974·Granted May 4, 1976·9 cites·3 claims
- 4475US4254026AWater-soluble monoazo dyestuffsCASSELLA FARBWERKE MAINKUR AG·Filed 1979·Granted Mar 3, 1981·7 cites·3 claims
- 4574US4436743A3-[N-(Lower alkyl)-N-(tetrahydro-3-thienyl 5,5-dioxide)]sydnoniminesCASSELLA FARBWERKE MAINKUR AG·Filed 1982·Granted Mar 13, 1984·12 cites·24 claims
- 4674US4431830AProcess for the preparation of isosorbide-5-nitrateCASSELLA FARBWERKE MAINKUR AG·Filed 1982·Granted Feb 14, 1984·8 cites·13 claims
- 4774US4342688AProcess for the manufacture of an N-hydroxyalkylcarbazoleCASSELLA FARBWERKE MAINKUR AG·Filed 1981·Granted Aug 3, 1982·8 cites·10 claims
- 4873US5530093APolycondensates containing phosphinic and phosphonic acid groupsCASSELLA FARBWERKE MAINKUR AG·Filed 1995·Granted Jun 25, 1996·27 cites·15 claims
- 4973US5489647AHydrophilic, swellable graft polymersCASSELLA FARBWERKE MAINKUR AG·Filed 1992·Granted Feb 6, 1996·24 cites·13 claims
- 5073US5274184AAryl sulphide, aryl sulphoxide and aryl sulphone compoundsCASSELLA FARBWERKE MAINKUR AG·Filed 1991·Granted Dec 28, 1993·14 cites·7 claims
Showing the top 50 of 270 patent records by PatentIndex Score.
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