-
Naphthenic acid removal process
-
Patent number 7,575,689
-
Issue date Aug 18, 2009
-
ConocoPhillips Company
-
Devadas Panjala
-
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
-
Selenium removal process
-
Patent number 7,419,606
-
Issue date Sep 2, 2008
-
ConocoPhillips Company
-
Marvin Johnson
-
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
-
Selenium removal process
-
Patent number 7,413,664
-
Issue date Aug 19, 2008
-
ConocoPhillips Company
-
Charles J. Lord, III
-
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE