Robert O. Dunn

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Bartlesville, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing ether and high purity butene-1
- Patent number 6,232,508
- Issue date May 15, 2001
- Phillips Petroleum Company
- Gary R. Patton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Etherification process
- Patent number 6,037,502
- Issue date Mar 14, 2000
- Phillips Petroleum Company
- Gary R. Patton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitrile removal process and etherification process with same
- Patent number 5,684,212
- Issue date Nov 4, 1997
- Phillips Petroleum Company
- Gary R. Patton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chemical reactor feed control
- Patent number 5,586,051
- Issue date Dec 17, 1996
- Phillips Petroleum Company
- Ronald E. Miranda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Integrated olefin processing
- Patent number 5,237,115
- Issue date Aug 17, 1993
- Phillips Petroleum Company
- Donald J. Makovec
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method of purifying polluted water
- Patent number 4,115,264
- Issue date Sep 19, 1978
- Phillips Petroleum Company
- William C. McCarthy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE