Inventor · disambiguated record
Gerhard Borggrefe
Also filed as: BORGGREFE GERHARD
6 granted patents·93 citations·filing 1972–1987
84Inventor score
Top patents by PatentIndex Score
6 records- 0185US4735735ASalts of esters of long-chain fatty alcohols with alpha-sulfofatty acids as corrosion inhibitors in oils or oil emulsionsHENKEL KGAA·Filed 1987·Granted Apr 5, 1988·37 cites·20 claims
- 0272US4153726ASkin protection agents containing polyethercarboxylic acidsHENKEL KGAA·Filed 1975·Granted May 8, 1979·25 cites·3 claims
- 0363US4002676AHydroxyethercarboxylic acidsHENKEL & CIE GMBH·Filed 1972·Granted Jan 11, 1977·10 cites·8 claims
- 0453US4957641AUse of alkoxyhydroxy fatty acids as corrosion inhibitors in oils and oil-containing emulsionsHENKEL KGAA·Filed 1986·Granted Sep 18, 1990·7 cites·10 claims
- 0547US4536325APreparation of stable oil-in-water emulsions of high oil contentHENKEL KGAA·Filed 1984·Granted Aug 20, 1985·10 cites·2 claims
- 0645US4219672AEther carboxylic acidsHENKEL KGAA·Filed 1972·Granted Aug 26, 1980·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →