Inventor · disambiguated record
Helmut Rinno
Also filed as: RINNO HELMUT · ZWISLER OSWALD
25 granted patents·417 citations·filing 1975–1996
97Inventor score
Top patents by PatentIndex Score
25 records- 0191US4421889AAqueous dispersion paints and process for making the sameHOECHST AG·Filed 1983·Granted Dec 20, 1983·59 cites·16 claims
- 0290US4569965ACrotonate-containing copolymers, processes for their preparation and their use as thickeners in aqueous systems and as sizing agentsHOECHST AG·Filed 1984·Granted Feb 11, 1986·55 cites·31 claims
- 0387US4296226AVinyl polymer with acetylacetoxy groups, process for its manufacture and an agent obtained thereofHOECHST AG·Filed 1980·Granted Oct 20, 1981·40 cites·5 claims
- 0477US5679735AProcess for the preparation of synthetic resin dispersionsHOECHST AG·Filed 1995·Granted Oct 21, 1997·41 cites·24 claims
- 0573US4945146ADispersion polymers processes for their preparation and their useBEHRINGWERKE AG·Filed 1987·Granted Jul 31, 1990·21 cites·13 claims
- 0673US4558092AAqueous dispersion of sulfo-containing polymers for cement additive applicationsHOECHST AG·Filed 1983·Granted Dec 10, 1985·22 cites·17 claims
- 0772US4418207AAcetylacetoxyalkyl-allyl ethersHOECHST AG·Filed 1980·Granted Nov 29, 1983·10 cites·9 claims
- 0871US4492780AProcess for the preparation of a polymer dispersionHOECHST AG·Filed 1982·Granted Jan 8, 1985·19 cites·7 claims
- 0961US4193902AFinely particulate plastics dispersions prepared by metering a mixture containing four monomers into an aqueous liquor containing an anionic emulsifierHOECHST AG·Filed 1978·Granted Mar 18, 1980·14 cites·2 claims
- 1060US6270692B1Dispersion powders with increased autoignition temperatureCLARIANT GMBH·Filed 1996·Granted Aug 7, 2001·24 cites·18 claims
- 1156US5006617AEmulsion polymers free from emulsifiers and protective colloids, a process for their preparation and their useHOECHST AG·Filed 1988·Granted Apr 9, 1991·9 cites·14 claims
- 1255US5376703AProcess for lowering the residual monomer content in aqueous plastic dispersions based on polyvinyl estersHOECHST AG·Filed 1993·Granted Dec 27, 1994·11 cites·12 claims
- 1355US4405747AAqueous polyvinyl ester dispersion, process for its preparation, and the useHOECHST AG·Filed 1982·Granted Sep 20, 1983·15 cites·4 claims
- 1447US5599597AConcrete molding with improved acid resistanceHOECHST AG·Filed 1994·Granted Feb 4, 1997·8 cites·8 claims
- 1547US4665142AEmulsion polymers free from emulsifiers and protective colloids, a process for their preparation and their useHOECHST AG·Filed 1985·Granted May 12, 1987·6 cites·18 claims
- 1646US4921915ADispersion polymers, biologically active dispersion polymers, a process for their preparation, and their use as diagnostic aidsBEHRINGWERKE AG·Filed 1987·Granted May 1, 1990·12 cites·7 claims
- 1744US4610898AProcess for bake coating the surfaces of solid substancesHOECHST AG·Filed 1985·Granted Sep 9, 1986·9 cites·18 claims
- 1842US5691050AConcrete molding with improved acid resistanceHOECHST AG·Filed 1995·Granted Nov 25, 1997·7 cites·7 claims
- 1942US5529749AProcess for reducing the microbe count in aqueous multi-phase compositions that contain synthetic resinHOECHST AG·Filed 1994·Granted Jun 25, 1996·12 cites·22 claims
- 2042US4146516AThixotropic mixtureHOECHST AG·Filed 1977·Granted Mar 27, 1979·6 cites·7 claims
- 2134US4544689AAqueous polyvinyl ester dispersion, process for its manufacture, and its useHOECHST AG·Filed 1983·Granted Oct 1, 1985·7 cites·13 claims
- 2234US4357455AProcess for the preparation of copolymers containing hydroxyl groups and the use thereofHOECHST AG·Filed 1981·Granted Nov 2, 1982·2 cites·11 claims
- 2334US4190573AProcess for the isolation of the polyvalent proteinase inhibitorBEHRINGWERKE AG·Filed 1979·Granted Feb 26, 1980·2 cites·9 claims
- 2434US4089829AProcess for the manufacture of plastics dispersionsHOECHST AG·Filed 1975·Granted May 16, 1978·3 cites·5 claims
- 2531US5453485AProcess for reducing the residual monomer content in aqueous plastics dispersions based on polyvinyl esterHOECHST AG·Filed 1993·Granted Sep 26, 1995·3 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →