Inventor · disambiguated record
Arthur R. Doumaux, Jr.
Also filed as: DOUMAUX JR ARTHUR R · DOUMAUX JR ARTHUR ROY
19 granted patents·205 citations·filing 1981–1999
94Inventor score
Top patents by PatentIndex Score
19 records- 0191US4879401AProcess for removal of impurities in alkyl nitrite formationUNION CARBIDE CHEM PLASTIC·Filed 1987·Granted Nov 7, 1989·36 cites·25 claims
- 0290US4353843APreparation of nitrite estersUNION CARBIDE CORP·Filed 1981·Granted Oct 12, 1982·35 cites·20 claims
- 0385US5225600AAmines catalysis using group VIB metal-containing condensation catalystsUNION CARBIDE CHEM PLASTIC·Filed 1992·Granted Jul 6, 1993·24 cites·35 claims
- 0475US4827037AQuality of catalytically prepared polyalkylene polyaminesUNION CARBIDE CORP·Filed 1985·Granted May 2, 1989·13 cites·55 claims
- 0574US5210306APromoted amines catalysisUNION CARBIDE CHEM PLASTIC·Filed 1989·Granted May 11, 1993·11 cites·39 claims
- 0670US4629806AVapor state formation of diesters of oxalic acidUNION CARBIDE CORP·Filed 1981·Granted Dec 16, 1986·11 cites·26 claims
- 0769US5214215ASelective production of aminoethylethanolamineUNION CARBIDE CHEM PLASTIC·Filed 1990·Granted May 25, 1993·10 cites·34 claims
- 0862US4983736AAmines catalysis using metallic polyphosphate condensation catalysts having a condensed structureUNION CARBIDE CHEM PLASTIC·Filed 1989·Granted Jan 8, 1991·16 cites·92 claims
- 0958US5225598ASelective production of linear pentaethylenehexamine and hydroxyethyldiethylenetriamineUNION CARBIDE CHEM PLASTIC·Filed 1990·Granted Jul 6, 1993·6 cites·19 claims
- 1058US5166415ASelective production of diethylenetriamine and aminoethylethanolamineUNION CARBIDE CHEM PLASTIC·Filed 1990·Granted Nov 24, 1992·6 cites·28 claims
- 1151US5362700ACatalysts and process of making same for the production of linear polyaminesUNION CARBIDE CHEM PLASTIC·Filed 1992·Granted Nov 8, 1994·13 cites·7 claims
- 1250US5112984AProcesses for the preparation of cyclic nitrogen-containing compoundsUNION CARBIDE CHEM PLASTIC·Filed 1990·Granted May 12, 1992·9 cites·1 claims
- 1341US5202489AAmines catalysisUNION CARBIDE CHEM PLASTIC·Filed 1989·Granted Apr 13, 1993·6 cites·40 claims
- 1440US6300496B1Processes for producing epsilon caprolactamsUNION CARBIDE CHEM PLASTIC·Filed 1999·Granted Oct 9, 2001·4 cites·19 claims
- 1538US5101074AVicinal di(hetro) alkylene organometalates and processes for the production of amines therewithUNION CARBIDE CHEM PLASTIC·Filed 1989·Granted Mar 31, 1992·1 cites·65 claims
- 1635US5231230ASelective production of diethylenetriamineUNION CARBIDE CHEM PLASTIC·Filed 1990·Granted Jul 27, 1993·1 cites·18 claims
- 1734US5202492AAmines catalysis using metallic phosphate condensation catalysts having a cyclic structureUNION CARBIDE CHEM PLASTIC·Filed 1989·Granted Apr 13, 1993·3 cites·83 claims
- 1830US5220071ASelective production of pentaethylenehexamine and hydroxyethyltriethylenetetramineUNION CARBIDE CHEM PLASTIC·Filed 1990·Granted Jun 15, 1993·0 cites·17 claims
- 1930US5214213ASelective production of linear tetraethylenepentamine and hydroxyethyldiethylenetriamineUNION CARBIDE CHEM PLASTIC·Filed 1990·Granted May 25, 1993·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →