Inventor · disambiguated record
Donald R. Larkin
Also filed as: LARKIN DONALD R
3 granted patents·12 citations·filing 1975–1992
63Inventor score
Top patents by PatentIndex Score
3 records- 0161US4105701APurification of materials containing carbonyl contaminantsCELANESE CORP·Filed 1975·Granted Aug 8, 1978·7 cites·5 claims
- 0253US5405987AProcess for preparing pyridine and quinoline derivativesHOECHST CELANESE CORP·Filed 1991·Granted Apr 11, 1995·4 cites·9 claims
- 0333US5322948AProcess for preparing pyridinecarboxylic acid derivativesHOECHST CELANESE CORP·Filed 1992·Granted Jun 21, 1994·1 cites·41 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →