Inventor · disambiguated record
Werner Erwied
Also filed as: ERWIED WERNER
12 granted patents·172 citations·filing 1977–1986
91Inventor score
Top patents by PatentIndex Score
12 records- 0190US4590233AStabilization of polyvinyl chlorideHENKEL KGAA·Filed 1984·Granted May 20, 1986·44 cites·13 claims
- 0284US4338226AProcess for the stabilization of polyvinyl chloride and stabilizer compositionsNEYNABER CHEMIE GMBH·Filed 1980·Granted Jul 6, 1982·33 cites·26 claims
- 0381US4380597AThermoplastic compositions based on vinyl chloride polymers stabilized with polyhydroxyl compoundsHENKEL KGAA·Filed 1981·Granted Apr 19, 1983·26 cites·26 claims
- 0472US4250050ASulfosuccinate emulsifiersHENKEL KGAA·Filed 1977·Granted Feb 10, 1981·13 cites·4 claims
- 0563US4384978AAqueous concentrates of a tenside of the sulfate and sulfonate type and process for the improvement of the flow behavior of difficultly pourable aqueous tenside concentratesHENKEL KGAA·Filed 1980·Granted May 24, 1983·19 cites·17 claims
- 0659US4686255AStabilized polyvinyl chloride molding compositionsHENKEL KGAA·Filed 1984·Granted Aug 11, 1987·11 cites·8 claims
- 0752US4476037AFree flow, readily dilutable aqueous concentrates of a tenside of the sulfate and sulfonate typeHENKEL KGAA·Filed 1983·Granted Oct 9, 1984·11 cites·26 claims
- 0848US4299975ASulfosuccinate emulsifiersHENKEL KGAA·Filed 1979·Granted Nov 10, 1981·8 cites·8 claims
- 0938US4656210AStabilized polyvinyl chloride molding compositionsHENKEL KGAA·Filed 1984·Granted Apr 7, 1987·3 cites·25 claims
- 1031US4473489AAqueous flowable surfactant concentrates and process thereforHENKEL KGAA·Filed 1983·Granted Sep 25, 1984·3 cites·19 claims
- 1129US4668711AStabilized polyvinylchloride molding compositionsHENKEL KGAA·Filed 1986·Granted May 26, 1987·1 cites·19 claims
- 1228US4731460AAcylcyanamide compounds and their productionHENKEL KGAA·Filed 1986·Granted Mar 15, 1988·0 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →