Inventor · disambiguated record
Robert A. Dubbert
Also filed as: DUBBERT ROBERT A · DUBBERT ROBERT ALLEN
10 granted patents·71 citations·filing 1985–1998
87Inventor score
Top patents by PatentIndex Score
10 records- 0180US5969164ACatalysts for the hydrogenation of maleic acid to 1,4-butanediolSTANDARD OIL CO OHIO·Filed 1998·Granted Oct 19, 1999·24 cites·25 claims
- 0273US5034560ASynthesis of ethylaminesSTANDARD OIL CO OHIO·Filed 1990·Granted Jul 23, 1991·13 cites·8 claims
- 0366US4749811AMethod of making a diastereomeric mixture containing two diastereomeric α-acyloxy acid estersSTANDARD OIL CO OHIO·Filed 1985·Granted Jun 7, 1988·8 cites·2 claims
- 0463US5204079AHCN by catalytic ammoxidation of crude acetonitrileSTANDARD OIL CO·Filed 1991·Granted Apr 20, 1993·14 cites·17 claims
- 0561US6486367B1Process for the hydrogenation of maleic acid to 1,4-butanediolSTANDARD OIL CO·Filed 1997·Granted Nov 26, 2002·7 cites·12 claims
- 0652US4721803AMethod of making a diastereomeric mixture containing two diastereomeric N-acyl-amino acid estersSTANDARD OIL CO OHIO·Filed 1985·Granted Jan 26, 1988·4 cites·7 claims
- 0738US4847411A1,6-hexanediamides from 3-pentenamidesSTANDARD OIL CO OHIO·Filed 1985·Granted Jul 11, 1989·1 cites·5 claims
- 0830US4937380A3-pentenamides from 1,3-butadienesSTANDARD OIL CO OHIO·Filed 1986·Granted Jun 26, 1990·0 cites·8 claims
- 0930US4929755AProcess for making an optically active mixture of an N-acyl-amino acid or ester containing at least two chiral centersSTANDARD OIL CO OHIO·Filed 1986·Granted May 29, 1990·0 cites·8 claims
- 1023US5324856AMaking optically active alpha-hydroxy acids or precursorsCESA MARK C·Filed 1992·Granted Jun 28, 1994·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →