Inventor · disambiguated record
Werner Stein
Also filed as: STEIN WERNER
21 granted patents·206 citations·filing 1971–1993
95Inventor score
Top patents by PatentIndex Score
21 records- 0184US3931271AProcess for the production of secondary alcohol ether sulfatesHENKEL & CIE GMBH·Filed 1971·Granted Jan 6, 1976·26 cites·8 claims
- 0282US3933923AProcess for the manufacture of vicinal glycolsHENKEL & CIE GMBH·Filed 1973·Granted Jan 20, 1976·14 cites·9 claims
- 0381US3950365AMethod for purification of fatty acid mixturesHENKEL & CIE GMBH·Filed 1973·Granted Apr 13, 1976·13 cites·9 claims
- 0480US4080372AContinuous process for bleaching acid alpha-sulfo-fatty acid estersHENKEL KGAA·Filed 1976·Granted Mar 21, 1978·13 cites·14 claims
- 0577US3988247ASulfonated lubricating agents for leather and furs and processHENKEL & CIE GMBH·Filed 1973·Granted Oct 26, 1976·12 cites·6 claims
- 0672US4074013ACorrodible iron-containing surfaces carrying corrosion-inhibiting coatingHENKEL KGAA·Filed 1976·Granted Feb 14, 1978·19 cites·9 claims
- 0772US3943178ASecondary alcohol ether ethoxylatesHENKEL & CIE GMBH·Filed 1974·Granted Mar 9, 1976·13 cites·5 claims
- 0868US5343984ARotating drive for an adjusting spindle of a disk brake for motor vehiclesKNORR BREMSE AG·Filed 1993·Granted Sep 6, 1994·20 cites·5 claims
- 0968US4671900APreparation of light-colored, wash active α-sulfofatty acidHENKEL KGAA·Filed 1981·Granted Jun 9, 1987·26 cites·56 claims
- 1062US4302354AMixtures of vicinal aminoalkanols, process of preparation, and their application as corrosion inhibitorsHENKEL KGAA·Filed 1976·Granted Nov 24, 1981·10 cites·6 claims
- 1156US4618582AProcess for producing Xanthomonas biopolymersHENKEL KGAA·Filed 1982·Granted Oct 21, 1986·9 cites·10 claims
- 1252US3969417AProcess for the alkoxylation of compounds containing alcoholic hydroxyl groupsHENKEL & CIE GMBH·Filed 1975·Granted Jul 13, 1976·4 cites·16 claims
- 1351US4275048AProcess for the preparation of fine droplet-reacted aluminosilicates of the smallest particle sizeHENKEL KGAA·Filed 1979·Granted Jun 23, 1981·12 cites·19 claims
- 1442US4678927ACircuit arrangement for large power transformersTRANSFORMATOREN UNION AG·Filed 1984·Granted Jul 7, 1987·5 cites·4 claims
- 1540US4009213AContinuous process for the separation of mixtures of fatty substances of different melting pointsHENKEL & CIE GMBH·Filed 1976·Granted Feb 22, 1977·3 cites·8 claims
- 1636US3931259AProcess for the preparation of carboxylic acidsHENKEL & CIE GMBH·Filed 1971·Granted Jan 6, 1976·1 cites·7 claims
- 1732US4178408AFlame-proof epoxy fibrous structure and laminates thereofDYNAMIT NOBEL AG·Filed 1978·Granted Dec 11, 1979·2 cites·23 claims
- 1832US4055492AProcess for the extraction of heavy metals from diluted aqueous heavy metal salt solutionsHENKEL KGAA·Filed 1976·Granted Oct 25, 1977·2 cites·6 claims
- 1931US4056656AFlame-resistant laminatesDYNAMIT NOBEL AG·Filed 1975·Granted Nov 1, 1977·2 cites·13 claims
- 2030US3956351AProcess for separating fatty mixturesHENKEL & CIE GMBH·Filed 1974·Granted May 11, 1976·0 cites·12 claims
- 2128US3953485AContinuous process for the separation of mixtures of fatty substances of different melting pointsHENKEL & CIE GMBH·Filed 1974·Granted Apr 27, 1976·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →