Inventor · disambiguated record
Martin A. Zeitlin
Also filed as: ZEITLIN MARTIN A
11 granted patents·625 citations·filing 1979–1997
93Inventor score
Top patents by PatentIndex Score
11 records- 0197US5292934AMethod for preparing aromatic carboxylic acidsAMOCO CORP·Filed 1992·Granted Mar 8, 1994·114 cites·23 claims
- 0295US4500732AProcess for removal and recycle of p-toluic acid from terephthalic acid crystallizer solventSTANDARD OIL CO INDIANA·Filed 1983·Granted Feb 19, 1985·127 cites·7 claims
- 0394US4835307AMethod and apparatus for controlling the manufacture of terephthalic acid to control the level and variability of the contaminant content and the optical densityAMOCO CORP·Filed 1984·Granted May 30, 1989·92 cites·16 claims
- 0492US5099064AMethod for increasing conversion efficiency for oxidation of an alkyl aromatic compound to an aromatic carboxylic acidAMOCO CORP·Filed 1985·Granted Mar 24, 1992·90 cites·7 claims
- 0592US5095146AWater addition to crystallization train to purify terephthalic acid productAMOCO CORP·Filed 1991·Granted Mar 10, 1992·103 cites·12 claims
- 0690US4777287ARecycle of vaporized solvent in liquid phase oxidation of an alkyl aromaticAMOCO CORP·Filed 1984·Granted Oct 11, 1988·54 cites·6 claims
- 0780US5262560AProcess for preparing purified dimethyl naphthalenedicarboxylateAMOCO CORP·Filed 1991·Granted Nov 16, 1993·20 cites·20 claims
- 0875US5770764AProcess for preparing purified aromatic polycarboxylic acidsAMOCO CORP·Filed 1997·Granted Jun 23, 1998·17 cites·20 claims
- 0951US4338464ARemoval of bromobutanone from acetic acidSTANDARD OIL CO INDIANA·Filed 1979·Granted Jul 6, 1982·3 cites·6 claims
- 1038US4278503ALow bromine content glacial acetic acidSTANDARD OIL CO INDIANA·Filed 1979·Granted Jul 14, 1981·4 cites·3 claims
- 1129US5118838ABy-product recovery when oxidizing polymethylbenzenes to polycarboxylic acidsAMOCO CORP·Filed 1991·Granted Jun 2, 1992·1 cites·24 claims
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