Inventor · disambiguated record
Michael Kroener
Also filed as: KROENER MICHAEL
36 granted patents·1 pending application·1,228 citations·filing 1980–2006
98Inventor score
Top patents by PatentIndex Score
37 records- 0197US4421602ALinear basic polymers, their preparation and their useBASF AG·Filed 1982·Granted Dec 20, 1983·222 cites·8 claims
- 0296US4774285APreparation of water-soluble copolymers containing vinylamine units, and their use as wet strength agents and dry strength agents for paperBASF AG·Filed 1986·Granted Sep 27, 1988·109 cites·14 claims
- 0395US4880497APreparation of water-soluble copolymers containing vinylamine units, and their use as wet strength agents and dry strength agents for paperBASF AG·Filed 1988·Granted Nov 14, 1989·86 cites·8 claims
- 0494US4711930AHoneycomb catalyst and its preparationBASF AG·Filed 1986·Granted Dec 8, 1987·56 cites·6 claims
- 0593US5578678AGraft polymers of natural substances containing saccharide structures or derivatives thereof and ethylenically unsaturated compounds and their useBASF AG·Filed 1994·Granted Nov 26, 1996·93 cites·12 claims
- 0691US5543459AGraft polymers of natural substances containing saccharide structures or derivatives thereof and ethylenically unsaturated compounds and their useBASF AG·Filed 1995·Granted Aug 6, 1996·62 cites·8 claims
- 0790US5334287AGraft polymers of natural substances containing saccharide structures or derivatives thereof and ethylenically unsaturated compounds and their useBASF AG·Filed 1992·Granted Aug 2, 1994·52 cites·14 claims
- 0890US4978427AWater-soluble copolymers containing vinylamine units as wet strength and dry strength agent for paperBASF AG·Filed 1989·Granted Dec 18, 1990·53 cites·11 claims
- 0986US5630907AUse of hydrolyzed copolymers of N-vinylcarboxamides and monoethylenically unsaturated carboxylic acids in papermakingBASF AG·Filed 1996·Granted May 20, 1997·54 cites·8 claims
- 1085US4444667AFlocculant for sludgesBASF AG·Filed 1982·Granted Apr 24, 1984·41 cites·3 claims
- 1184US4818341AProduction of paper and paperboard of high dry strengthBASF AG·Filed 1988·Granted Apr 4, 1989·50 cites·6 claims
- 1282US4940514AMaking paper, board and cardboard of high dry strengthBASF AG·Filed 1988·Granted Jul 10, 1990·47 cites·6 claims
- 1381US4814505APurification of n-vinylformamideBASF AG·Filed 1987·Granted Mar 21, 1989·16 cites·3 claims
- 1480US4859642AFixed-bed catalyst structure obtained using honeycomb elementsBASF AG·Filed 1986·Granted Aug 22, 1989·41 cites·4 claims
- 1578US5008321APreparation of stable water-in-oil emulsions of hydrolyzed polymers of N-vinylamides and their useBASF AG·Filed 1989·Granted Apr 16, 1991·27 cites·5 claims
- 1676US4560756A2-Aminopyrazines and the preparation of 2-aminopyrazines and pyrazinesBASF AG·Filed 1983·Granted Dec 24, 1985·8 cites·9 claims
- 1775US5290880APreparation of finely divided, water-soluble polymers containing vinylamine unitsBASF AG·Filed 1991·Granted Mar 1, 1994·26 cites·11 claims
- 1874US5126395APreparation of stable water-in-oil emulsions of hydrolyzed polymers of n-vinylamidesBASF AG·Filed 1990·Granted Jun 30, 1992·37 cites·4 claims
- 1974US4772359AProduction of paper, board and cardboardBASF AG·Filed 1987·Granted Sep 20, 1988·31 cites·16 claims
- 2071US5145559AProduction of paper, board and cardboardBASF AG·Filed 1991·Granted Sep 8, 1992·31 cites·6 claims
- 2171US4543215Aα-iminodiacetonitriles and their preparationBASF AG·Filed 1983·Granted Sep 24, 1985·9 cites·15 claims
- 2263US5599898AInsoluble, only slightly swellable polymers containing amino groups, their preparation and their useBASF AG·Filed 1993·Granted Feb 4, 1997·20 cites·32 claims
- 2362US4687848APreparation of 2-aminopyrazines and pyrazinesBASF AG·Filed 1985·Granted Aug 18, 1987·5 cites·8 claims
- 2456US4745207APreparation of the reaction products of hydrogen cyanideBASF AG·Filed 1985·Granted May 17, 1988·10 cites·6 claims
- 2550US5098521AProduction of paper, board and cardboard from paper stocks containing foreign materialsBASF AG·Filed 1991·Granted Mar 24, 1992·13 cites·3 claims
- 2648US5359082APreparation of 4-substituted imidazoles from N-formyl-α-aminonitrileBASF AG·Filed 1993·Granted Oct 25, 1994·3 cites·4 claims
- 2747US5478656ACationic urea/formaldehyde resins, their preparation and their use in the paper industryBASF AG·Filed 1995·Granted Dec 26, 1995·8 cites·12 claims
- 2847US4596889APreparation of alkenyl-lactic acid esters and the novel esters obtainedBASF AG·Filed 1985·Granted Jun 24, 1986·4 cites·5 claims
- 2945US4321412APreparation of aromatic aldehydes by the Sommelet reactionBASF AG·Filed 1980·Granted Mar 23, 1982·3 cites·2 claims
- 3042US5077427APreparation of alpha-formylamino nitrilesBASF AG·Filed 1990·Granted Dec 31, 1991·2 cites·8 claims
- 3136US5662781AElimination of nitrile impurities from polymersBASF AG·Filed 1994·Granted Sep 2, 1997·4 cites·18 claims
- 3236US5155270AAnionically polymerized n-vinylformamide and the preparation thereofBASF AG·Filed 1991·Granted Oct 13, 1992·2 cites·2 claims
- 3333US5326909AStabilization of monomeric N-vinylformamideBASF AG·Filed 1993·Granted Jul 5, 1994·2 cites·3 claims
- 3433US2008194821A1Light Emitting Compound for Electroluminescent ApplicationsTECH UNI BRAUNCHWEIG·Filed 2006·Application pending·0 cites
- 3532US5554718ACatonic urea/formaldehyde resins, their preparation and their use in the paper industryBASF AG·Filed 1990·Granted Sep 10, 1996·1 cites·12 claims
- 3630US8278238B2Triplet emitter having condensed five-membered ringsJOHANNES HANS-HERMANN·Filed 2006·Granted Oct 2, 2012·0 cites·18 claims
- 3730US5077426APreparation of alpha-formylamino nitrilesBASF AG·Filed 1990·Granted Dec 31, 1991·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Michael Kroener 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 →