Inventor · disambiguated record
Michael J. Zetlmeisl
Also filed as: MAY WALTER R · ZETLMEISL MICHAEL J
15 granted patents·5 pending applications·401 citations·filing 1974–2013
94Inventor score
Top patents by PatentIndex Score
20 records- 0193US5863415AControl of naphthenic acid corrosion with thiophosporus compoundsBAKER HUGHES INC·Filed 1997·Granted Jan 26, 1999·72 cites·37 claims
- 0291US4941994ACorrosion inhibitors for use in hot hydrocarbonsPETROLITE CORP·Filed 1989·Granted Jul 17, 1990·46 cites·5 claims
- 0387US6535795B1Method for chemical addition utilizing adaptive optimizationBAKER HUGHES INC·Filed 1999·Granted Mar 18, 2003·129 cites·20 claims
- 0483US4659339AInhibition of corrosion in fuels with Mg/Al/Si combinationsPETROLITE CORP·Filed 1979·Granted Apr 21, 1987·27 cites·14 claims
- 0582US4196057ACold end corrosion rate probePETROLITE CORP·Filed 1978·Granted Apr 1, 1980·34 cites·10 claims
- 0679US4047875AInhibition of corrosion in fuels with Mg/Si/Mn combinationsPETROLITE CORP·Filed 1975·Granted Sep 13, 1977·24 cites·6 claims
- 0774US4877578ACorrosion inhibitorsPETROLITE CORP·Filed 1985·Granted Oct 31, 1989·20 cites·19 claims
- 0869US3980449AInhibition of lead corrosionPETROLITE CORP·Filed 1974·Granted Sep 14, 1976·12 cites·22 claims
- 0965US7416654B2Method for improving liquid yield during thermal cracking of hydrocarbonsBAKER HUGHES INC·Filed 2005·Granted Aug 26, 2008·2 cites·19 claims
- 1060US7381319B2Multi-amine neutralizer blendsBAKER HUGHES INC·Filed 2004·Granted Jun 3, 2008·9 cites·14 claims
- 1155US2008295395A1Additives for Reduction of Exhaust Emissions From Compression Ignition EnginesBAKER HUGHES INC·Filed 2008·Application pending·0 cites
- 1254US7935246B2Method for improving liquid yield during thermal cracking of hydrocarbonsBAKER HUGHES INC·Filed 2008·Granted May 3, 2011·0 cites·18 claims
- 1351US5858208AMethods for improving conversion in fluidized catalytic cracking unitsBAKER HUGHES INC·Filed 1997·Granted Jan 12, 1999·18 cites·21 claims
- 1450US9719035B2Method and compositions for inhibition of naphthenic acid induced corrosionBAKER HUGHES INC·Filed 2013·Granted Aug 1, 2017·0 cites·8 claims
- 1548US5169598ACorrosion inhibition in highly acidic environmentsPETROLITE CORP·Filed 1991·Granted Dec 8, 1992·8 cites·18 claims
- 1646US2008001125A1Method and compositions for inhibition of naphthenic acid induced corrosionBAKER HUGHES INC·Filed 2006·Application pending·0 cites
- 1742US9200213B2Method for reducing acids in crude or refined hydrocarbonsBABIC-SAMARDZIJA KSENIJA·Filed 2009·Granted Dec 1, 2015·0 cites·30 claims
- 1842US2012066964A1Additives for Reduction of Exhaust Emissions from Compression Ignition EnginesHARRELL BRADLEY G·Filed 2011·Application pending·0 cites
- 1942US2010325944A1Additives for Cetane Improvement in Middle Distillate FuelsBAKER HUGHES INC·Filed 2010·Application pending·0 cites
- 2040US2007119747A1Corrosion inhibitorBAKER HUGHES INC·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Michael J. Zetlmeisl files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →