Inventor · disambiguated record
Wilfried Umbach
Also filed as: UMBACH WILFRIED
3 granted patents·34 citations·filing 1971–1975
68Inventor score
Files withHENKEL & CIE GMBH3
Top patents by PatentIndex Score
3 records- 0184US3931271AProcess for the production of secondary alcohol ether sulfatesHENKEL & CIE GMBH·Filed 1971·Granted Jan 6, 1976·26 cites·8 claims
- 0252US3969417AProcess for the alkoxylation of compounds containing alcoholic hydroxyl groupsHENKEL & CIE GMBH·Filed 1975·Granted Jul 13, 1976·4 cites·16 claims
- 0333US4032630ASkin treating agent containing polyhydroxypolycarboxylate polymers and processHENKEL & CIE GMBH·Filed 1975·Granted Jun 28, 1977·4 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →