Inventor · disambiguated record
G. Richard Meyer
Also filed as: MEYER G RICHARD
10 granted patents·119 citations·filing 1990–2013
89Inventor score
Top patents by PatentIndex Score
10 records- 0194US8618027B2Corrosion inhibitors for oil and gas applicationsMEYER G RICHARD·Filed 2010·Granted Dec 31, 2013·29 cites·15 claims
- 0291US7951754B2Environmentally friendly bis-quaternary compounds for inhibiting corrosion and removing hydrocarbonaceous deposits in oil and gas applicationsNALCO CO·Filed 2007·Granted May 31, 2011·27 cites·20 claims
- 0389US9382467B2Corrosion inhibitors for oil and gas applicationsNALCO CO·Filed 2013·Granted Jul 5, 2016·7 cites·31 claims
- 0487US8551925B2Imidazoline-based heterocyclic foamers for downhole injectionNGUYEN DUY T·Filed 2007·Granted Oct 8, 2013·15 cites·7 claims
- 0567US9102791B2Alkoxylated sorbitan esters as crude oil emulsion breakersECOLAB USA INC·Filed 2013·Granted Aug 11, 2015·1 cites·10 claims
- 0664US8399386B2Foamers for downhole injectionNGUYEN DUY T·Filed 2009·Granted Mar 19, 2013·1 cites·15 claims
- 0760US5080817ACorrosion inhibitor for 2-cycle engine oils comprising dodecenyl succinic anhydride-propylene glycol estersNALCO CHEMICAL CO·Filed 1990·Granted Jan 14, 1992·15 cites·13 claims
- 0857US5993693AZwitterionic water-soluble substituted imine corrosion inhibitorsNALCO EXXON ENERGY CHEM LP·Filed 1998·Granted Nov 30, 1999·11 cites·11 claims
- 0956US6171521B1Zwitterionic water-soluble substituted imine corrosion inhibitorsNALCO EXXON ENERGY CHEM LP·Filed 1999·Granted Jan 9, 2001·13 cites·11 claims
- 1042US8741130B2Method for resolving emulsions in enhanced oil recovery operationsNGUYEN DUY T·Filed 2010·Granted Jun 3, 2014·0 cites·12 claims
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