Inventor · disambiguated record
Norman Anthony Meinhardt
Also filed as: MEINHARDT NORMAN A · MEINHARDT NORMAN ANTHONY
5 granted patents·2,191 citations·filing 1973–1979
85Inventor score
Files withLUBRIZOL CORP5
Top patents by PatentIndex Score
5 records- 0197US4234435ANovel carboxylic acid acylating agents, derivatives thereof, concentrate and lubricant compositions containing the same, and processes for their preparationLUBRIZOL CORP·Filed 1979·Granted Nov 18, 1980·1.9k cites·65 claims
- 0296US3948800ADispersant compositionsLUBRIZOL CORP·Filed 1973·Granted Apr 6, 1976·305 cites·17 claims
- 0352US4123370APreparation and use of basic metal salt compositions of phosphorus-containing acidsLUBRIZOL CORP·Filed 1978·Granted Oct 31, 1978·8 cites·44 claims
- 0449US4089793APreparation and use of basic metal salt compositions of phosphorus-containing acidsLUBRIZOL CORP·Filed 1977·Granted May 16, 1978·7 cites·49 claims
- 0533US4042513AConcentrates of N-substituted morpholinesLUBRIZOL CORP·Filed 1975·Granted Aug 16, 1977·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →