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Class Information
Number: 210/764
Name: Liquid purification or separation > Processes > Chemical treatment > Destroying microorganisms
Description: Process in which a living organism is killed or is prevented from normal propagation by the addition of a chemical agent.

Patents under this class:

Patent Number Title Of Patent Date Issued
8709263 (4929 Apr. 29, 2014
8702995 Controlled release of microbiocides Apr. 22, 2014
8685257 Long-term storage of potable water in metallic vessels Apr. 1, 2014
8668779 Method of simultaneously cleaning and disinfecting industrial water systems Mar. 11, 2014
8652496 Biocides and apparatus Feb. 18, 2014
8641967 Anti-microbial device Feb. 4, 2014
8636909 Removing viruses from drinking water Jan. 28, 2014
8636908 System and method for treatment of water systems Jan. 28, 2014
8613859 Synergistic biocide and process for controlling growth of microoganisms Dec. 24, 2013
8613363 Integrated paper comprising fibrillated fibers and active agents immobilized therein Dec. 24, 2013
8608825 Integrated containment system Dec. 17, 2013
8597525 System including a forced air gas-fired fluidized bed combustion chamber for purifying and recirculating potable water as well as for generating electricity Dec. 3, 2013
8597522 Waste water storage and treatment system and method Dec. 3, 2013
8591748 Water treatment Nov. 26, 2013
8591747 Devices and methods for controlled release of additive compositions Nov. 26, 2013
8591740 Method and system for biofouling control of shipboard components Nov. 26, 2013
8557122 Ballast water treatment equipment, a ballast water detoxifying treatment system using the same, and a method for treating the ballast water Oct. 15, 2013
8552399 Apparatus for producing photocatalytic reaction water Oct. 8, 2013
8519061 Controlled release remediation system and composition Aug. 27, 2013
8518270 Methods and compositions for reducing deposits in water systems Aug. 27, 2013
8512557 Radon reduction apparatus Aug. 20, 2013
8506885 Method and system for inlet temperature monitoring for centralized heat disinfection of dialysis machine inlet lines Aug. 13, 2013
8491812 Compositions for cleaning contained bodies of water with metal hydrates Jul. 23, 2013
8486276 Method of treating water and aqueous systems in pipes with chlorine dioxide Jul. 16, 2013
8480924 Compositions, methods, and systems for reducing contamination Jul. 9, 2013
8480909 Method for treatment of canals Jul. 9, 2013
8480906 Pure water manufacturing method and pure water manufacturing apparatus Jul. 9, 2013
8465652 Method for disinfecting sewage sludge Jun. 18, 2013
8460549 Apparatus and method for the non-chemical stabilization of bio-solids Jun. 11, 2013
8454838 Method and system for the sustainable cooling of industrial processes Jun. 4, 2013
8454837 Systems and methods for generation of low zeta potential mineral crystals to enhance quality of liquid solutions Jun. 4, 2013
8449778 Ballast water treatment method May. 28, 2013
8449777 Oxidation process May. 28, 2013
8445864 Method and apparatus for anti-biofouling of a protected surface in liquid environments May. 21, 2013
8444860 Method and apparatus for disinfecting hot water May. 21, 2013
8444858 Control of development of biofilms in industrial process water May. 21, 2013
8420012 Use of monochlorourea to treat industrial waters Apr. 16, 2013
8398863 Water-purifying apparatus generating anions and processing method thereof Mar. 19, 2013
8394274 Method and system for treating different waste streams Mar. 12, 2013
8366941 Process for exothermal treatment and recovery of solid, semi-solid, pasty and/or damp waste Feb. 5, 2013
8366939 Methods and compositions for reducing chlorine demand, decreasing disinfection by-products and controlling deposits in drinking water distribution systems Feb. 5, 2013
8349192 Method for collapsing microbubbles Jan. 8, 2013
8329042 Method of treating sludge material using electrokinetics Dec. 11, 2012
8293118 Device and method for treatment of canals Oct. 23, 2012
8287729 Field water purification system Oct. 16, 2012
8246942 Microbicidal compositions Aug. 21, 2012
8211318 Biocides and apparatus Jul. 3, 2012
8202337 Integrated containment system Jun. 19, 2012
8187473 Functional transition metal silicates May. 29, 2012
8173067 Organic compound and metal ion synergistic disinfection and purification system and method of manufacture May. 8, 2012

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