Inventor · disambiguated record
Hans Fehr
Also filed as: FEHR HANS · FEHR HANS ULRICH
5 granted patents·36 citations·filing 1977–1991
78Inventor score
Top patents by PatentIndex Score
5 records- 0157US4561898AHardener for silicate soil stabilizersHENKEL KGAA·Filed 1984·Granted Dec 31, 1985·14 cites·16 claims
- 0249US4122177AMethod of treating oligospermia and asthenospermiaSANDOZ LTD·Filed 1977·Granted Oct 24, 1978·4 cites·8 claims
- 0335US5330564AAqueous coating for protecting spray cabins from enamel overspray and process for producing itHENKEL KGAA·Filed 1990·Granted Jul 19, 1994·8 cites·20 claims
- 0434US4541869AProcess for forming foundry componentsHENKEL KGAA·Filed 1983·Granted Sep 17, 1985·5 cites·10 claims
- 0533US5326480ATwo component agent for coagulating paints, waxes, and coating compositionsHENKEL KGAA·Filed 1991·Granted Jul 5, 1994·5 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →