Inventor
Helmut Rinno
Inventor
Hofheim, DE
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds31%
C09DCoating compositions, e.g. paints, varnishes or lacquers14%
C08LCompositions of macromolecular compounds10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
C04BLime, magnesia6%
C09JAdhesives4%
E03FSewers4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
Y10TTechnical subjects covered by former us classification4%
A61KPreparations for medical, dental or toiletry purposes2%
PatentTitleYear
6,270,692'Dispersion powders with increased autoignition temperature'20015,691,050'Concrete molding with improved acid resistance'19975,679,735'Process for the preparation of synthetic resin dispersions'19975,599,597'Concrete molding with improved acid resistance'19975,529,749'Process for reducing the microbe count in aqueous multi-phase compositions that contain synthetic resin'19965,453,485'Process for reducing the residual monomer content in aqueous plastics dispersions based on polyvinyl ester'19955,376,703'Process for lowering the residual monomer content in aqueous plastic dispersions based on polyvinyl esters'19945,006,617'Emulsion polymers free from emulsifiers and protective colloids, a process for their preparation and their use'19914,945,146'Dispersion polymers processes for their preparation and their use'19904,921,915'Dispersion polymers, biologically active dispersion polymers, a process for their preparation, and their use as diagnostic aids'19904,665,142'Emulsion polymers free from emulsifiers and protective colloids, a process for their preparation and their use'19874,610,898'Process for bake coating the surfaces of solid substances'19864,569,965'Crotonate-containing copolymers, processes for their preparation and their use as thickeners in aqueous systems and as sizing agents'19864,558,092'Aqueous dispersion of sulfo-containing polymers for cement additive applications'19854,544,689'Aqueous polyvinyl ester dispersion, process for its manufacture, and its use'19854,492,780'Process for the preparation of a polymer dispersion'19854,421,889'Aqueous dispersion paints and process for making the same'19834,418,207'Acetylacetoxyalkyl-allyl ethers'19834,405,747'Aqueous polyvinyl ester dispersion, process for its preparation, and the use'19834,357,455'Process for the preparation of copolymers containing hydroxyl groups and the use thereof'19824,296,226'Vinyl polymer with acetylacetoxy groups, process for its manufacture and an agent obtained thereof'19814,193,902'Finely particulate plastics dispersions prepared by metering a mixture containing four monomers into an aqueous liquor containing an anionic emulsifier'19804,190,573'Process for the isolation of the polyvalent proteinase inhibitor'19804,146,516'Thixotropic mixture'19794,089,829'Process for the manufacture of plastics dispersions'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1997Patents assigned to HOECHST AG (21)· patent assignee history
1978–1997Based in Hofheim-Lorsbach, DE· patent location history
1979–1997Based in Hofheim, DE· patent location history
1980–1990Patents assigned to BEHRINGWERKE AG (3)· patent assignee history
2001Patents assigned to CLARIANT GMBH (1)· patent assignee history
2001Based in Wiesbaden, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOECHST AG | 21 | 1978–1997 |
| BEHRINGWERKE AG | 3 | 1980–1990 |
| CLARIANT GMBH | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hofheim, DE | 20 | 1979–1997 |
| Hofheim-Lorsbach, DE | 4 | 1978–1997 |
| Wiesbaden, DE | 1 | 2001 |