Inventor · disambiguated record
David Feitler
Also filed as: FEITLER DAVID
7 granted patents·172 citations·filing 1981–1998
86Inventor score
Top patents by PatentIndex Score
7 records- 0195US4612387AProduction of carboxylic acids and estersAIR PROD & CHEM·Filed 1982·Granted Sep 16, 1986·85 cites·20 claims
- 0288US4675410AProcess for the production of pyridine or alkyl substituted pyridinesNEPERA INC·Filed 1986·Granted Jun 23, 1987·50 cites·21 claims
- 0372US4333885AMethod for producing carboxylic acid anhydrideAIR PROD & CHEM·Filed 1981·Granted Jun 8, 1982·11 cites·10 claims
- 0457US5013843AHigh yield of pyridine and/or alkylpyridine(s) in condensation reaction of ternary aldehydes and/or ketones with ammoniaNEPERA INC·Filed 1990·Granted May 7, 1991·7 cites·17 claims
- 0556US4883881APreparation of UV grade synthetic pyridineNEPERA INC·Filed 1988·Granted Nov 28, 1989·5 cites·12 claims
- 0653US5759229AMethod for recovering cobalt/manganese/bromine values from residue containing used catalystFiled 1996·Granted Jun 2, 1998·9 cites·14 claims
- 0736US6001763AMethod for re-manufacturing a cobalt/manganese/bromine catalyst from residue containing used catalystFiled 1998·Granted Dec 14, 1999·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →