Inventor · disambiguated record
Wayne E. Luetzelschwab
Also filed as: LUETZELSCHWAB WAYNE E
21 granted patents·286 citations·filing 1973–1988
95Inventor score
Files withMARATHON OIL CO21
Top patents by PatentIndex Score
21 records- 0180US4849182AApparatus and method for the continuous production of aqueous polymer solutionsMARATHON OIL CO·Filed 1988·Granted Jul 18, 1989·37 cites·9 claims
- 0277US4874248AApparatus and method for mixing a gel and liquidMARATHON OIL CO·Filed 1988·Granted Oct 17, 1989·42 cites·6 claims
- 0375US4782847AFlow control apparatus and methodMARATHON OIL CO·Filed 1984·Granted Nov 8, 1988·26 cites·5 claims
- 0475US3956372AProcess for the production of petroleum sulfonateMARATHON OIL CO·Filed 1973·Granted May 11, 1976·12 cites·25 claims
- 0574US4482704AMethod and apparatus for multiple recycle polymer dilutionMARATHON OIL CO·Filed 1982·Granted Nov 13, 1984·24 cites·33 claims
- 0670US4510993AFlow control apparatus and methodMARATHON OIL CO·Filed 1982·Granted Apr 16, 1985·37 cites·7 claims
- 0762US4603154AMethod for preparing dilute polymer solutionsMARATHON OIL CO·Filed 1985·Granted Jul 29, 1986·17 cites·30 claims
- 0856US4361520ARefinement of sulfonated hydrocarbonsMARATHON OIL CO·Filed 1980·Granted Nov 30, 1982·5 cites·15 claims
- 0953US4617991APolymer flow control apparatusMARATHON OIL CO·Filed 1985·Granted Oct 21, 1986·12 cites·6 claims
- 1051US4576978AMethod for preparing polymer solutionsMARATHON OIL CO·Filed 1985·Granted Mar 18, 1986·12 cites·18 claims
- 1147US4559202AApparatus for preparing polymer solutionsMARATHON OIL CO·Filed 1984·Granted Dec 17, 1985·10 cites·8 claims
- 1247US4402916ADilution apparatus and methodMARATHON OIL CO·Filed 1981·Granted Sep 6, 1983·13 cites·6 claims
- 1346US4508858AApparatus and method for preparing polymer solutionsMARATHON OIL CO·Filed 1983·Granted Apr 2, 1985·10 cites·10 claims
- 1439US4778607AMethod of diluting a concentrated polymer solution for use in a hydrocarbon recovery processMARATHON OIL CO·Filed 1987·Granted Oct 18, 1988·5 cites·25 claims
- 1538US4679628ADilution apparatus and methodMARATHON OIL CO·Filed 1985·Granted Jul 14, 1987·8 cites·8 claims
- 1637US4553594AFlow control methodMARATHON OIL CO·Filed 1983·Granted Nov 19, 1985·8 cites·5 claims
- 1732US4965298APreparation and cooling of aqueous polymer solutionMARATHON OIL CO·Filed 1988·Granted Oct 23, 1990·1 cites·8 claims
- 1831US4867239AOil recovery process using a treated polymer solutionMARATHON OIL CO·Filed 1988·Granted Sep 19, 1989·2 cites·18 claims
- 1931US4661538AApparatus and method for the continuous production of aqueous polymer solutionsMARATHON OIL CO·Filed 1985·Granted Apr 28, 1987·1 cites·9 claims
- 2031US4633947AProduction of a polyacrylamide solution used in an oil recovery processMARATHON OIL CO·Filed 1985·Granted Jan 6, 1987·2 cites·18 claims
- 2131US4535844AMethod of using polymer flow control apparatusMARATHON OIL CO·Filed 1983·Granted Aug 20, 1985·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →