Inventor · disambiguated record
Hans-Ulrich Hempel
Also filed as: HEMPEL HANS U · HEMPEL HANS-ULRICH
10 granted patents·218 citations·filing 1978–1987
90Inventor score
Top patents by PatentIndex Score
10 records- 0196US4267108AHydroxyalkane diphosphonic acidsHENKEL KGAA·Filed 1978·Granted May 12, 1981·75 cites·3 claims
- 0277US4384976AFoam inhibitor useful in synthetic resin, lacquer, and paint dispersionsHENKEL KGAA·Filed 1981·Granted May 24, 1983·30 cites·8 claims
- 0373US4421666APowdery antifoaming compositions for aqueous systems, their preparation and useHENKEL KGAA·Filed 1982·Granted Dec 20, 1983·33 cites·16 claims
- 0463US4504410AOrganopolysiloxane anti-foaming agentsHENKEL & CIE GMBH·Filed 1982·Granted Mar 12, 1985·20 cites·8 claims
- 0560US4339342AAnti-foaming agents, the preparation thereof, and their use in aqueous systemsHENKEL KGAA·Filed 1981·Granted Jul 13, 1982·18 cites·11 claims
- 0656US4759962AElastomeric sealing gasket assembly and its method of manufactureHENKEL KGAA·Filed 1986·Granted Jul 26, 1988·15 cites·30 claims
- 0755US4396524APreparation of polysiloxane block polymers and their use as foam inhibitorsHENKEL KGAA·Filed 1980·Granted Aug 2, 1983·17 cites·23 claims
- 0854US4176127AProcess for the production of silanes from oleic acid estersHENKEL KGAA·Filed 1978·Granted Nov 27, 1979·5 cites·8 claims
- 0931US4891154ADefoaming agents and process of defoamingHENKEL KGAA·Filed 1987·Granted Jan 2, 1990·3 cites·21 claims
- 1030US4561873AModification of deposit formation in glass furnace heat recoveryHENKEL KGAA·Filed 1984·Granted Dec 31, 1985·2 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Hans-Ulrich Hempel files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →