Patent | Date |
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Sodium nitrite oxidation of hydrogen sulfide Grant 11,383,994 - Frost , et al. July 12, 2 | 2022-07-12 |
Process for removal of hydrogen sulfide in downhole oilfield application Grant 11,236,262 - Matza , et al. February 1, 2 | 2022-02-01 |
Process for Decontamination of Hazardous Sulfur Compounds in Sour Water Tanks App 20200377394 - Matza; Stephen D. ;   et al. | 2020-12-03 |
Sodium Nitrite Oxidation of Hydrogen Sulfide App 20200354243 - Frost; Jack G. ;   et al. | 2020-11-12 |
Process for decontamination of hazardous sulfur compounds in sour water tanks Grant 10,745,303 - Matza , et al. A | 2020-08-18 |
Sodium nitrite oxidation of hydrogen sulfide Grant 10,723,641 - Frost , et al. | 2020-07-28 |
Process for Removal of Hydrogen Sulfide in Downhole Oilfield Application App 20200109328 - Matza; Stephen D. ;   et al. | 2020-04-09 |
Process for removal of hydrogen sulfide in downhole oilfield applications Grant 10,526,527 - Matza , et al. J | 2020-01-07 |
Sodium Nitrite Oxidation of Hydrogen Sulfide App 20180354825 - Frost; Jack G. ;   et al. | 2018-12-13 |
Process for Decontamination of Hazardous Sulfur Compounds in Sour Water Tanks App 20180297874 - Matza; Stephen D. ;   et al. | 2018-10-18 |
Sodium nitrite oxidation of hydrogen sulfide Grant 10,065,874 - Frost , et al. September 4, 2 | 2018-09-04 |
Process for Removal of Hydrogen Sulfide in Downhole Oilfield Applications App 20180171210 - Matza; Stephen D. ;   et al. | 2018-06-21 |
Process of removal of hydrogen sulfide in downhole oilfield applications Grant 9,920,236 - Matza , et al. March 20, 2 | 2018-03-20 |
Process for decontamination of hazardous sulfur compounds in sour water tanks Grant 9,815,720 - Matza , et al. November 14, 2 | 2017-11-14 |
Sodium Nitrite Oxidation of Hydrogen Sulfide App 20170283286 - Frost; Jack G. ;   et al. | 2017-10-05 |
Sodium nitrite oxidation of hydrogen sulfide Grant 9,682,878 - Frost , et al. June 20, 2 | 2017-06-20 |
Process for decontamination of hazardous sulfur compounds in sour water tanks Grant 9,512,019 - Matza , et al. December 6, 2 | 2016-12-06 |
Process for decontamination of hazardous sulfur compounds in sour water tanks Grant 9,505,641 - Matza , et al. November 29, 2 | 2016-11-29 |
Process of Removal of Hydrogen Sulfide in Downhole Oilfield Applications App 20150166877 - Matza; Stephen D. ;   et al. | 2015-06-18 |
Process for removal of hydrogen sulfide in downhole oilfield applications Grant 8,993,488 - Frost , et al. March 31, 2 | 2015-03-31 |
Process for Decontamination of Hazardous Sulfur Compounds in Sour Water Tanks App 20150027961 - Matza; Stephen D. ;   et al. | 2015-01-29 |
Process for Decontamination of Hazardous Sulfur Compounds in Sour Water Tanks App 20140246382 - Matza; Stephen D. ;   et al. | 2014-09-04 |
Sodium Nitrite Oxidation of Hydrogen Sulfide App 20140183142 - Frost; Jack G. ;   et al. | 2014-07-03 |
Process for decontamination of hazardous sulfur compounds in sour water tanks Grant 8,758,631 - Matza , et al. June 24, 2 | 2014-06-24 |
Sodium nitrite oxidation of hydrogen sulfide Grant 8,702,994 - Frost , et al. April 22, 2 | 2014-04-22 |
Process for Decontamination of Hazardous Sulfur Compounds in Sour Water Tanks App 20130126444 - Matza; Stephen D. ;   et al. | 2013-05-23 |
Wastewater treatment Grant 8,419,948 - Frost April 16, 2 | 2013-04-16 |
Process for Removal of Hydrogen Sulfide in Downhole Oilfield Applications App 20120220500 - Matza; Stephen D. ;   et al. | 2012-08-30 |
Process for Decontamination of Hazardous Sulfur Compounds in Sour Water Tanks App 20120193302 - Matza; Stephen D. ;   et al. | 2012-08-02 |
Wastewater Treatment App 20110120958 - Frost; Jack G. | 2011-05-26 |
Sodium Nitrite Oxidation of Hydrogen Sulfide App 20100243578 - Frost; Jack G. ;   et al. | 2010-09-30 |
Method for treating hazardous and corrosion-inducing sulfur compounds Grant 6,652,660 - Frost November 25, 2 | 2003-11-25 |
Method for treating hazardous and corrosion-inducing sulfur compounds App 20030118470 - Frost, Jack G. | 2003-06-26 |
Method for removing scale from metallic substrates Grant 3,996,062 - Frost , et al. December 7, 1 | 1976-12-07 |
Method For Removing Magnetite Scale Grant 3,854,996 - Frost , et al. December 17, 1 | 1974-12-17 |