| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 12/31/2003 | WO2004000733A1 Thermal water treatment device and method |
| 12/31/2003 | WO2004000732A1 Water purification system |
| 12/31/2003 | WO2004000423A1 Improvements in or relating to wet oxidation |
| 12/31/2003 | WO2004000387A2 Dialysis system for treatment of vulnerable patients and methods of use |
| 12/31/2003 | WO2004000386A2 Dialysis apparatus for treatment of vulnerable patients |
| 12/31/2003 | WO2004000371A2 Biohazard treatment systems |
| 12/31/2003 | WO2003093171B1 Process for the preparation of concentrated solutions of stabilized hypobromites |
| 12/31/2003 | WO2003085143A3 Evaporator tube for a sea water desalination plant |
| 12/31/2003 | WO2003072506A3 Remediation with ozone of sediments containing organic contaminants |
| 12/31/2003 | WO2003069025A3 Process for the dissolution of copper metal |
| 12/31/2003 | CN2595796Y Magnetic filter water purifier |
| 12/31/2003 | CN2595795Y Full autoamtic central control filter and oxygen removing device |
| 12/31/2003 | CN2595794Y Oil and water separator |
| 12/31/2003 | CN2595793Y Field drinking water purifier |
| 12/31/2003 | CN2595792Y Soil quick percolation analogue device |
| 12/31/2003 | CN2595791Y Slow-release water producing device |
| 12/31/2003 | CN2595790Y Far infrared high radiation sterilizing energy saving anti-scale treating ball |
| 12/31/2003 | CN2595397Y Pressure reducing cup |
| 12/31/2003 | CN2595272Y Selenium enriched ceramic dining and drinking utensils |
| 12/31/2003 | CN1464887A Modified polyalkyleneimine and methods of using the same |
| 12/31/2003 | CN1464864A Coagulant and coagulating method |
| 12/31/2003 | CN1464771A External type filtration device |
| 12/31/2003 | CN1464346A Self-adaptive control administration apparatus and process thereof |
| 12/31/2003 | CN1464124A Washing machine |
| 12/31/2003 | CN1464123A Purification system for scouring water of washing machine and scouring controlling method |
| 12/31/2003 | CN1464122A Purification system for scouring water of washing machine and control circuit thereof |
| 12/31/2003 | CN1463931A Method of processing polybutadiene graft copolymer industrial waste water |
| 12/31/2003 | CN1463930A Method of processing polybutadiene polymer industrial waste water |
| 12/31/2003 | CN1463929A Process for producing composite coagulant polymeric aluminium chloride ferrum |
| 12/31/2003 | CN1463928A Water treatment clarification apparatus |
| 12/31/2003 | CN1463927A Condenser type sea water desalination process using nana carbon tube made electrodes |
| 12/31/2003 | CN1463926A Heat-engine plant circulating water classified concentration series using process |
| 12/31/2003 | CN1463925A Ctalyst for treating high concentrated organic wastewater and method for preparing the same |
| 12/31/2003 | CN1132789C City sewage treatment technology |
| 12/31/2003 | CN1132788C Process for treating waste water from production of gournet powder |
| 12/31/2003 | CN1132786C Process without drainage of waste water |
| 12/31/2003 | CN1132785C Method and apparatus for production of drink water and salt |
| 12/31/2003 | CA2489358A1 Fluid treatment system and radiation source module for use therein |
| 12/30/2003 | US6670810 System and method for distributed monitoring of surroundings using telemetry of data from remote sensors |
| 12/30/2003 | US6669904 Stabilized bromine solutions, method of making and uses thereof for biofouling control |
| 12/30/2003 | US6669901 Method for eliminating Legionella from a colonised aqueous flow by electropulsing, a method for treating an aqueous flow by electropulsing, and its application to eliminating Legionella |
| 12/30/2003 | US6669853 For adding to industrial/institutional water systems, such as steam generating systems |
| 12/30/2003 | US6669851 A colloid comprises a sulfone polymer and can be used as a replacement for activated carbon or charcoal in water purification and can be reused/regeneration |
| 12/30/2003 | US6669849 Water treatment process |
| 12/30/2003 | US6669847 Method for water denitrification |
| 12/30/2003 | US6669839 Wastewater pretreatment, gathering and final treatment process |
| 12/30/2003 | US6669838 Apparatus for filtering and sterilizing water utilizing a turbidity and microorganism sensing system |
| 12/30/2003 | US6669470 Method for operating manufacturing equipment including heating furnace |
| 12/30/2003 | CA2333735C Improved center opening treatment tank |
| 12/30/2003 | CA2156299C Inhibition of microbial growth in aqueous streams |
| 12/30/2003 | CA2080562C Faucet with microbial filter |
| 12/27/2003 | CA2433208A1 Contamination purification system |
| 12/25/2003 | US20030236649 Water treatment monitoring system |
| 12/25/2003 | US20030235653 Method for preparing mesoporous TiO2 thin films with high photocatalytic and antibacterial activities |
| 12/25/2003 | US20030234274 Method and apparatus for directing ultrasonic energy |
| 12/25/2003 | US20030234225 Method in treating aqueous waste feedstream for improving the flux rates, cleaning and the useful life of filter media |
| 12/25/2003 | US20030234224 Mixing with an oxidant, e.g. an alkali or alkaline metal hypohalite, to oxidize ammonia, urea and nitrates to nitrogen gas; suitable for discharge to the environment; water treatment; pollution control; water pollution |
| 12/25/2003 | US20030234223 Absorption of Americium, Curium, Zirconium, Molybdenum, Palladium and rare earth elements with a solid absorbent containing organophosphorus compounds; elution with an acidic solution containing diethylenetriaminepentaacetic acid |
| 12/25/2003 | US20030234219 Oxidation-Reduction-Potential based management of biological systems: Part 1, ORPO process: ORP based wastewater treatment process |
| 12/25/2003 | US20030234218 Using artificial intelligence (AI) to measure inflow and outflow of water at a sewage treatment plant; collecting data of the measured fluid present value and operation-processing data to convert said data into physical quantity data |
| 12/25/2003 | US20030234212 Mineral water making apparatus |
| 12/25/2003 | US20030234173 Method and apparatus for treating fluid mixtures with ultrasonic energy |
| 12/25/2003 | US20030234086 Process for accelerated evaporation of large quantities of liquid - such as septic tank effluent |
| 12/25/2003 | US20030234030 Substrate processing apparatus and control method of inert gas concentration |
| 12/24/2003 | WO2003106757A1 Chelating fibers and treatment of metal ion containing water with the same |
| 12/24/2003 | WO2003106735A2 Method for scale removal |
| 12/24/2003 | WO2003106507A1 Per (3,6-anhydro) cyclodextrin derivatives, their preparation and use thereof for separating ions, in particular chromium and manganese anions |
| 12/24/2003 | WO2003106354A1 Method of purifying fischer-tropsch derived water |
| 12/24/2003 | WO2003106353A1 Method of purifying fischer-tropsch derived water |
| 12/24/2003 | WO2003106351A1 Method of purifying fischer-tropsch derived water |
| 12/24/2003 | WO2003106350A1 Method and plant for controlling the colonization of submerged structure surfaces by aquatic filtering organisms |
| 12/24/2003 | WO2003106349A1 Method of purifying fischer-tropsch derived water |
| 12/24/2003 | WO2003106348A1 Methods for reducing boron concentration in high salinity liquid |
| 12/24/2003 | WO2003106347A1 Radio frequency identification system for a fluid treatment system |
| 12/24/2003 | WO2003106346A1 Method of purifying fischer-tropsch derived water |
| 12/24/2003 | WO2003106003A1 Purified water supply system |
| 12/24/2003 | WO2003105987A1 Water treatment device and water treatment method |
| 12/24/2003 | WO2003084683A3 Redox bipolar cell fabric washer system |
| 12/24/2003 | WO2003068693A3 Processes for treating iron-containing waste streams |
| 12/24/2003 | WO2003040040A3 Device for recovering drinking water from condensate as well as a method and a deep-drawing die for production of said device |
| 12/24/2003 | WO2003037799B1 Point of use water purification method and apparatus |
| 12/24/2003 | WO2002076891A3 Method for conditioning or dewatering sludge derived from the paper industry or agri-industry |
| 12/24/2003 | WO2002028780A3 Apparatus and method for wastewater treatment with enhanced solids reduction (esr) |
| 12/24/2003 | DE20315489U1 Neutralizing acid water at mining residue ponds comprises breaking up alkali sediment and extracting for mixing with the water, together with alkali additives as required |
| 12/24/2003 | DE20220566U1 Vorrichtung zur Behandlung von Abwasser, Klärschlamm und organischen Substraten An apparatus for treating waste water, sewage sludge or organic substrates |
| 12/24/2003 | CN2594259Y Multifunctional self-helping sterilized water drinker |
| 12/24/2003 | CN2594258Y Spot style water supplier for providing water with different qualilies |
| 12/24/2003 | CN2594257Y Normal water reutilizing device with nanometer material |
| 12/24/2003 | CN2594256Y Solar reverse osmosis seawater desalting apparatus |
| 12/24/2003 | CN2594255Y Small reverse osmosis water purifier |
| 12/24/2003 | CN2594254Y Wind powered collector for oil on water surface |
| 12/24/2003 | CN2594253Y Deadsorbing and oxygen removing device |
| 12/24/2003 | CN2594252Y Energy-saving distilled water drinker |
| 12/24/2003 | CN1463465A Discharge lamp and ultraviolet irradiation system and operation method therefor |
| 12/24/2003 | CN1463304A ELectrolyzing electrode and prodn. method therefor and electrolysis method using electrolyzing, electrode and electrolysis solution producing device |
| 12/24/2003 | CN1463254A Method for removing oil, fat and greas from water |
| 12/24/2003 | CN1463253A Process and appts. for treating nitrogen compound contg. water |
| 12/24/2003 | CN1463252A Method for treatment of wastewater |
| 12/24/2003 | CN1463200A Method and appts. for concentration of fluid-borne pathogens |
| 12/24/2003 | CN1463176A Bactericide for use in water treatment, method for water treatment and appts. for water treatment |