Inventor · disambiguated record
Manfred Petzold
Also filed as: PETZOLD MANFRED · WALTENBERGER PETER
13 granted patents·102 citations·filing 1976–1983
91Inventor score
Top patents by PatentIndex Score
13 records- 0172US4250050ASulfosuccinate emulsifiersHENKEL KGAA·Filed 1977·Granted Feb 10, 1981·13 cites·4 claims
- 0271US4201680ASmoothing agents for treating textile fiber materialHENKEL KGAA·Filed 1978·Granted May 6, 1980·15 cites·15 claims
- 0361US4136054ACationic textile agent compositions having an improved cold water solubilityHENKEL KGAA·Filed 1976·Granted Jan 23, 1979·10 cites·14 claims
- 0456US4474668ASmoothing agents for textile fibersPETZOLD MANFRED·Filed 1983·Granted Oct 2, 1984·14 cites·11 claims
- 0550US4094812AAntifoam composition and process with α-hydroxyamine derivativesHENKEL KGAA·Filed 1976·Granted Jun 13, 1978·5 cites·13 claims
- 0650US4090845AProcess for the dyeing of polyacrylonitrile fibrous materialHENKEL KGAA·Filed 1976·Granted May 23, 1978·11 cites·19 claims
- 0750US4082689AAntifoam compositions and process with bis-α-hydroxyamine derivativesHENKEL KGAA·Filed 1976·Granted Apr 4, 1978·9 cites·17 claims
- 0848US4299975ASulfosuccinate emulsifiersHENKEL KGAA·Filed 1979·Granted Nov 10, 1981·8 cites·8 claims
- 0945US4421932AManufacture of quaternary ammonium compoundsHENKEL KGAA·Filed 1982·Granted Dec 20, 1983·5 cites·10 claims
- 1045US4087247AProcess for the dyeing of polyacrylonitrile fibersHENKEL KGAA·Filed 1976·Granted May 2, 1978·3 cites·13 claims
- 1142US4122018ASmoothing agents for treating textile fiber materialHENKEL KGAA·Filed 1977·Granted Oct 24, 1978·4 cites·12 claims
- 1238US4183875ASubstituted melamine additives useful in molding compositions based on thermosetting resinsNEYNABER CHEMIE GMBH·Filed 1976·Granted Jan 15, 1980·3 cites·10 claims
- 1331US4139553AHydroxysulfobetaines and their use in antistatic finishing of synthetic fiber materialsHENKEL KGAA·Filed 1977·Granted Feb 13, 1979·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →