Inventor · disambiguated record
David Zudkevitch
Also filed as: KHANNA NIRMAL K · ZUDKEVITCH DAVID
6 granted patents·110 citations·filing 1978–1983
84Inventor score
Top patents by PatentIndex Score
6 records- 0182US4455198AExtraction and/or extractive distillation of ethanol from aqueous solutionsALLIED CORP·Filed 1982·Granted Jun 19, 1984·24 cites·22 claims
- 0276US4428798AExtraction and/or extractive distillation of low molecular weight alcohols from aqueous solutionsALLIED CORP·Filed 1982·Granted Jan 31, 1984·41 cites·16 claims
- 0374US4187152AExtractive distillation for separating ketones and/or alcohols from phenol and/or cresolALLIED CHEM·Filed 1978·Granted Feb 5, 1980·10 cites·12 claims
- 0454US4272326AEnhanced distillation of cyclohexanol from phenol with additional cyclohexanone feedALLIED CHEM·Filed 1980·Granted Jun 9, 1981·18 cites·9 claims
- 0550US4213832ADistillation for separating dialkylketones from lower chlorohydrocarbonsALLIED CHEM·Filed 1978·Granted Jul 22, 1980·4 cites·12 claims
- 0647US4415409AProcess for the separation of high boiling oxygenated compounds from mixtures with phenol and/or cresolALLIED CORP·Filed 1983·Granted Nov 15, 1983·13 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →