Inventor · disambiguated record
Peter Waltenberger
Also filed as: PETZOLD MANFRED · WALTENBERGER PETER
13 granted patents·333 citations·filing 1976–1995
93Inventor score
Top patents by PatentIndex Score
13 records- 0197US5296622AQuaternized estersHENKEL KGAA·Filed 1991·Granted Mar 22, 1994·109 cites·19 claims
- 0288US5723137AProcess for the production of storage stable wax dispersionsHENKEL KGAA·Filed 1994·Granted Mar 3, 1998·74 cites·19 claims
- 0374US5783534AProcess for the production of solid esterquatsHENKEL KGAA·Filed 1994·Granted Jul 21, 1998·33 cites·19 claims
- 0471US4201680ASmoothing agents for treating textile fiber materialHENKEL KGAA·Filed 1978·Granted May 6, 1980·15 cites·15 claims
- 0568US4281196AQuaternary ammonium compounds, their preparation, and their use as softening agentsHENKEL KGAA·Filed 1979·Granted Jul 28, 1981·13 cites·13 claims
- 0665US4883604ASmoothing compositions for textile fibers containing dialkyl ethers of (poly)alkylene glycolsHENKEL KGAA·Filed 1988·Granted Nov 28, 1989·21 cites·15 claims
- 0763US5854201ATextile softeners concentrates based on pentaerythritol or esters thereof containing quaternary and nonionic emulsifiersHENKEL KGAA·Filed 1995·Granted Dec 29, 1998·24 cites·13 claims
- 0861US4786439ATextile treatment compositionHENKEL KGAA·Filed 1987·Granted Nov 22, 1988·15 cites·26 claims
- 0961US4136054ACationic textile agent compositions having an improved cold water solubilityHENKEL KGAA·Filed 1976·Granted Jan 23, 1979·10 cites·14 claims
- 1056US4474668ASmoothing agents for textile fibersPETZOLD MANFRED·Filed 1983·Granted Oct 2, 1984·14 cites·11 claims
- 1142US4122018ASmoothing agents for treating textile fiber materialHENKEL KGAA·Filed 1977·Granted Oct 24, 1978·4 cites·12 claims
- 1227US4865768APhosphoric acid salt of the reaction product of a mono-carboxylic acid with a polyamineHENKEL KGAA·Filed 1987·Granted Sep 12, 1989·1 cites·4 claims
- 1325US5567340ANitrogen-free anionic softenersHENKEL KGAA·Filed 1993·Granted Oct 22, 1996·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →