Inventor · disambiguated record
Michael J. Mummey
Also filed as: MUMMEY MICHAEL J
7 granted patents·1 pending application·158 citations·filing 1988–2011
87Inventor score
Top patents by PatentIndex Score
8 records- 0181US6005121AHigh productivity process for the production of maleic anhydrideHUNTSMAN SPEC CHEM CORP·Filed 1998·Granted Dec 21, 1999·57 cites·44 claims
- 0281US5641722AHigh performance VPO catalyst and process of preparation thereofHUNTSMAN SPEC CHEM CORP·Filed 1994·Granted Jun 24, 1997·38 cites·35 claims
- 0371US4855459AProcess for the production of maleic anhydrideMONSANTO CO·Filed 1988·Granted Aug 8, 1989·11 cites·34 claims
- 0463US6046343APrevention of catalyst attrition and tar formation in manufacture of maleic anhydrideHUNTSMAN SPEC CHEM CORP·Filed 1999·Granted Apr 4, 2000·23 cites·47 claims
- 0561US5773382AHigh performance VPO catalyst and process of preparation thereofHUNTSMAN SPEC CHEM CORP·Filed 1997·Granted Jun 30, 1998·20 cites·11 claims
- 0641US5734066ASupression of autoignition in maleic anhydride productionHUNTSMAN SPEC CHEM CORP·Filed 1992·Granted Mar 31, 1998·2 cites·13 claims
- 0740US5877331APrevention of catalyst attrition and tar formation in manufacture of maleic anhydrideHUNTSMAN SPEC CHEM CORP·Filed 1997·Granted Mar 2, 1999·7 cites·24 claims
- 0831US2013217897A1Vpo catalyst with low vanadium oxidation state for maleic andhydride production (d#81,745)SHAN ZHIPING·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →