Patent | Date |
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Method and apparatus for on-site nitrate production for a water processing system Grant 7,992,641 - Hitzman , et al. August 9, 2 | 2011-08-09 |
Method and apparatus for on-site nitrate production for a water processing system Grant 7,934,544 - Hitzman , et al. May 3, 2 | 2011-05-03 |
Method And Apparatus For On-site Nitrate Production For A Water Processing System App 20110014091 - HITZMAN; Donald O. ;   et al. | 2011-01-20 |
Method And Apparatus For On-site Nitrate Production For A Water Processing System App 20110008217 - HITZMAN; Donald O. ;   et al. | 2011-01-13 |
Method and apparatus for on-site nitrate production for a water processing system Grant 7,828,061 - Hitzman , et al. November 9, 2 | 2010-11-09 |
Method And Apparatus For On-site Nitrate Production For A Water Processing System App 20100256022 - HITZMAN; Donald O. ;   et al. | 2010-10-07 |
Method for on-site production of nitrate ions Grant 7,604,741 - Hitzman , et al. October 20, 2 | 2009-10-20 |
Apparatus for on-site production of nitrate ions Grant 7,514,058 - Hitzman , et al. April 7, 2 | 2009-04-07 |
Method for reducing the amount of and preventing the formation of hydrogen sulfide in an aqueous system Grant 5,405,531 - Hitzman , et al. April 11, 1 | 1995-04-11 |
Enzymatic decomposition of drilling mud Grant 5,165,477 - Shell , et al. November 24, 1 | 1992-11-24 |
Enzymatic decomposition of drilling mud Grant 5,126,051 - Shell , et al. June 30, 1 | 1992-06-30 |
Shaped, flavored articles and method of producing same Grant 4,681,758 - Fruthaler , et al. July 21, 1 | 1987-07-21 |
Determination of alcohol content in water imiscible organic systems Grant 4,556,635 - Hitzman , et al. December 3, 1 | 1985-12-03 |
Generation of microorganism control composition and use thereof Grant 4,540,052 - Hitzman September 10, 1 | 1985-09-10 |
Apparatus for carrying out sparged reaction Grant 4,519,984 - Hitzman May 28, 1 | 1985-05-28 |
Gelled acid composition Grant 4,515,700 - Hitzman May 7, 1 | 1985-05-07 |
Enhanced oil recovery process using microorganisms Grant 4,450,908 - Hitzman May 29, 1 | 1984-05-29 |
Enhanced oil recovery using microorganisms Grant 4,446,919 - Hitzman May 8, 1 | 1984-05-08 |
Oxygen scavenging with enzymes Grant 4,414,334 - Hitzman November 8, 1 | 1983-11-08 |
Fermentation process and apparatus Grant 4,342,835 - Hitzman , et al. August 3, 1 | 1982-08-03 |
Fermentation with thermophilic mixed cultures Grant 4,302,542 - Hitzman November 24, 1 | 1981-11-24 |
Microbial viscosifiers Grant 4,096,073 - Hitzman June 20, 1 | 1978-06-20 |
Integrated fermentation-photosynthesis biomass process Grant 4,044,500 - Hitzman August 30, 1 | 1977-08-30 |
Methanol foam fermentation to single cell protein by microorganisms Grant 3,982,998 - Hitzman , et al. September 28, 1 | 1976-09-28 |
Microbial production of dicarboxylic acids Grant 3,975,234 - Hitzman August 17, 1 | 1976-08-17 |
Microbial Synthesis Grant 3,844,893 - Hitzman October 29, 1 | 1974-10-29 |
Hydrocarbon Recovery Employing Aqueous Medium Driving Fluid Having Increasing Viscosity Grant 3,650,326 - Hitzman March 21, 1 | 1972-03-21 |
Microbial Synthesis From Aldehyde-containing Hydrocarbon-derived Products Grant 3,642,578 - Hitzman , et al. February 15, 1 | 1972-02-15 |