Inventor · disambiguated record
Donald Leon Murfin
Also filed as: MURFIN DONALD LEON
2 granted patents·28 citations·filing 1974–1975
61Inventor score
Files withLUBRIZOL CORP2
Top patents by PatentIndex Score
2 records- 0171US4034001ABis-amidoalkanesulfonic acids and salts thereofLUBRIZOL CORP·Filed 1975·Granted Jul 5, 1977·18 cites·15 claims
- 0257US4080303ALubricant compositions containing boron dispersant, VI improver, and aromatic carboxylic acid estersLUBRIZOL CORP·Filed 1974·Granted Mar 21, 1978·10 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →