Inventor · disambiguated record
Helmut Plum
Also filed as: PLUM HELMUT
12 granted patents·145 citations·filing 1980–1993
90Inventor score
Top patents by PatentIndex Score
12 records- 0190US5039720AAqueous electrophoretic enamel coating materials, which can be deposited at the cathode crosslinked with methane tricarboxylic acid amides of malonic acid derivativesHOECHST AG·Filed 1988·Granted Aug 13, 1991·70 cites·7 claims
- 0268US5169979ACuring component, and the use thereofHOECHST AG·Filed 1990·Granted Dec 8, 1992·17 cites·5 claims
- 0365US5126424ACuring component for synthetic resins, curable mixtures containing same, and the use thereofHOECHST AG·Filed 1990·Granted Jun 30, 1992·15 cites·14 claims
- 0455US4710556AProcess for preparing copolymers and use of the products obtainedHOECHST AG·Filed 1983·Granted Dec 1, 1987·13 cites·13 claims
- 0550US4350809AProcess for the preparation of copolymers containing hydroxyl groupsHOECHST AG·Filed 1980·Granted Sep 21, 1982·9 cites·6 claims
- 0640US5344897ALiquid coating agent based on transesterified, modified epoxy resins and blocked polyaminesHOECHST AG·Filed 1993·Granted Sep 6, 1994·7 cites·12 claims
- 0740US4906692ASelf-crosslinking cationic paint binders and process for producing the bindersVIANOVA KUNSTHARZ AG·Filed 1989·Granted Mar 6, 1990·4 cites·8 claims
- 0840US4734520AProcess for producing crosslinking components for paint binders and to the crosslinking componentsVIANOVA KUNSTHARZ AG·Filed 1986·Granted Mar 29, 1988·4 cites·6 claims
- 0935US4464522APolymers with primary amino groups their preparation and their useHOECHST AG·Filed 1983·Granted Aug 7, 1984·2 cites·16 claims
- 1031US4806677AHardening component for synthetic resins which contain groups which are capable of forming amides or esters with carboxylic acidsHOECHST AG·Filed 1987·Granted Feb 21, 1989·1 cites·18 claims
- 1131US4373078AProcess for the manufacture of hardenable copolymers and the use thereofHOECHST AG·Filed 1981·Granted Feb 8, 1983·3 cites·10 claims
- 1228US4968729AElectrodepositable preparations having low organic solvent content, and processes for the preparation thereofHOECHST AG·Filed 1989·Granted Nov 6, 1990·0 cites·17 claims
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