Inventor · disambiguated record
Helmut Knoell
Also filed as: KNOELL HELMUT
7 granted patents·249 citations·filing 1971–1990
88Inventor score
Top patents by PatentIndex Score
7 records- 0192US3948866APolymerization with the aid of macromolecule having both a monomer soluble portion and suspension soluble portionROEHM GMBH·Filed 1971·Granted Apr 6, 1976·48 cites·8 claims
- 0291US4867894APour point improving additives for mineral oilsROEHM GMBH·Filed 1988·Granted Sep 19, 1989·64 cites·11 claims
- 0387US4822508AShear stable multirange oils having an improved viscosity indexROEHM GMBH·Filed 1988·Granted Apr 18, 1989·51 cites·3 claims
- 0480US4968444ALubricating oil additivesROEHM GMBH·Filed 1988·Granted Nov 6, 1990·37 cites·14 claims
- 0573US5043087AAddives for paraffinic lubricantsROEHN GMBH·Filed 1990·Granted Aug 27, 1991·29 cites·15 claims
- 0664US4622358AConcentrated emulsions of olefin copolymersROEHM GMBH·Filed 1985·Granted Nov 11, 1986·16 cites·10 claims
- 0735US4665121AConcentrated emulsions of olefin copolymersROEHM GMBH·Filed 1986·Granted May 12, 1987·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →