Inventor · disambiguated record
Thomas G. Attig
Also filed as: ATTIG THOMAS G · ATTIG THOMAS GEORGE
17 granted patents·265 citations·filing 1983–2003
94Inventor score
Top patents by PatentIndex Score
17 records- 0192US5196602ATwo-stage maleic anhydride hydrogenation process for 1,4-butanediol synthesisSTANDARD OIL CO OHIO·Filed 1991·Granted Mar 23, 1993·44 cites·13 claims
- 0287US5698749ACatalysts for the hydrogenation of aqueous maleic acid to 1,4-butanediolSTANDARD OIL CO OHIO·Filed 1995·Granted Dec 16, 1997·33 cites·13 claims
- 0384US4851546APreparation of pyrrolidones by catalytic hydrogenation of maleimidesSTANDARD OIL CO OHIO·Filed 1988·Granted Jul 25, 1989·19 cites·18 claims
- 0483US5072009AVapor-phase hydrogenation of maleic anhydride to tetrahydrofuran and gamma-butyrolactoneSTANDARD OIL CO OHIO·Filed 1990·Granted Dec 10, 1991·26 cites·13 claims
- 0581US4965378AVapor-phase hydrogenation of maleic anhydride to tetrahydrofuran and gamma-butyrolactoneSTANDARD OIL CO OHIO·Filed 1989·Granted Oct 23, 1990·16 cites·13 claims
- 0680US5969164ACatalysts for the hydrogenation of maleic acid to 1,4-butanediolSTANDARD OIL CO OHIO·Filed 1998·Granted Oct 19, 1999·24 cites·25 claims
- 0772US4485079AAmmoxidation of methanol to produce hydrogen cyanideSTANDARD OIL CO OHIO·Filed 1983·Granted Nov 27, 1984·22 cites·13 claims
- 0871US4725626AManufacture of alcohols from synthesis gasSTANDARD OIL CO OHIO·Filed 1985·Granted Feb 16, 1988·10 cites·15 claims
- 0971US4560672ARuthenium-copper-containing, activated-carbon-supported catalyst and process for making alcohol using sameSTANDARD OIL CO OHIO·Filed 1984·Granted Dec 24, 1985·9 cites·10 claims
- 1068US6989455B2Two-stage process for the hydrogenation of maleic acid to 1,4-butanediolISP INVESTMENTS INC·Filed 2003·Granted Jan 24, 2006·6 cites·16 claims
- 1161US6486367B1Process for the hydrogenation of maleic acid to 1,4-butanediolSTANDARD OIL CO·Filed 1997·Granted Nov 26, 2002·7 cites·12 claims
- 1259US5473086AProcess for the hydrogenation of maleic acid to 1,4-butanediolSTANDARD OIL CO OHIO·Filed 1995·Granted Dec 5, 1995·21 cites·16 claims
- 1359US5440068AAcetonitrile purification via an adsorption-based processSTANDARD OIL CO OHIO·Filed 1993·Granted Aug 8, 1995·7 cites·16 claims
- 1449US4827001APreparation of γ-butyrolactone and 1,4-butanediol by catalytic hydrogenation of maleic acidSTANDARD OIL CO OHIO·Filed 1987·Granted May 2, 1989·10 cites·5 claims
- 1548US4736054AAmmoxidation of paraffins to acrylonitrile in the presence of zeolite catalystsSTANDARD OIL CO OHIO·Filed 1987·Granted Apr 5, 1988·4 cites·13 claims
- 1642US4614750ARuthenium-copper-containing, activated-carbon-supported catalyst and process for making alcohol using sameSTANDARD OIL CO OHIO·Filed 1985·Granted Sep 30, 1986·2 cites·18 claims
- 1741US4790963AProcess for synthesis of esters from gaseous reactants containing organic hydroxy compounds and mixtures of hydrogen and carbon monoxideSTANDARD OIL CO OHIO·Filed 1984·Granted Dec 13, 1988·5 cites·22 claims
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