| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
|---|
| 09/26/2002 | WO2002074695A1 Plant and process for the gas treatment and thickening of wastewater by evaporation enhancing |
| 09/26/2002 | WO2002074694A2 System and method for monitoring water quality and transmitting water quality data |
| 09/26/2002 | WO2002074693A1 Structural water with hexagonal loop of irregular shape |
| 09/26/2002 | WO2002074692A2 Ship ballast water sterilization method and system |
| 09/26/2002 | WO2002074691A2 Method and unit for the treatment of water by ballasted flocculation and gravity separation with variable function modes |
| 09/26/2002 | WO2002074688A1 Aqueous active alkali silicate solution having high molar ratio, method for production thereof and method for use thereof |
| 09/26/2002 | WO2002074448A2 Coatings for modifying hard surfaces and processes for applying the same |
| 09/26/2002 | WO2002074440A1 Pneumatic flotation separation device |
| 09/26/2002 | WO2002074436A1 Apparatus for treating fluids with ultrasounds |
| 09/26/2002 | WO2002074414A1 Wet towel manufacturing machine with purified water dispensing function |
| 09/26/2002 | WO2002074408A1 Method and device for biological effluent treatment with integrated sludge separation by sedimentation with pressurisation |
| 09/26/2002 | WO2002061181A3 Large-dimension electrode |
| 09/26/2002 | WO2002058452A3 Device for plasma chemical treatment of water in a medium of electric non-self-maintained glow discharge |
| 09/26/2002 | WO2002047455A9 Fluorometric control of aromatic oxygen sca vengers in a boiler system |
| 09/26/2002 | WO2002038191A3 Method of inactivating microorganisms in a fluid using ultraviolet radiation |
| 09/26/2002 | WO2001020060A9 Apparatus and methods for electrodeionization of water |
| 09/26/2002 | WO2001010541A9 An apparatus and method for improving an osmosis process |
| 09/26/2002 | US20020137923 Per-(3,6-anhydro)cyclodextrins derivatives, preparation and use thereof for separating ions |
| 09/26/2002 | US20020137650 Changing the surface potential of fine particles present and discharging the fine particles; using a basic solution or a solution of surfactant; cleaning compounds for semiconductors |
| 09/26/2002 | US20020136684 Mixing flowing water and acid solution into flowing water and sodium chlorite solution, flowing combined solutions through mixing chamber to form homogenous acidified sodium chlorite |
| 09/26/2002 | US20020134740 Inverted air box aerator and aeration method for immersed membrane |
| 09/26/2002 | US20020134739 Manually controlled skimming of industrial oil contaminants |
| 09/26/2002 | US20020134736 Low-cost and user-friendly ozone appliance for the professional dental office and other medical appliations using dissolved ozone as disinfectant |
| 09/26/2002 | US20020134735 An inline dispenser having fluid ports directly mateable to the ports of a fitted cartridge and a universal cartridge having no ports for connection with the fluid ports of the inline dispenser; silver chloride as fluid treatment agent |
| 09/26/2002 | US20020134734 Method for pretreating water for desalination |
| 09/26/2002 | US20020134732 A prefilter, a membrane filter, which can be separate from the prefilter or combined with it in a single structural unit, a pressure regulator, a flow meter, a timer, a purified water outlet and a valves and pressure gages |
| 09/26/2002 | US20020134731 Pressurized solution feed system for introducing hypochlorous acid to a fluid stream |
| 09/26/2002 | US20020134722 Ultrapure water producing apparatus |
| 09/26/2002 | US20020134715 Filter cartridge assembly for water treatment device |
| 09/26/2002 | US20020134691 Electrolyzing water containing a reducing agent to give reducing electrolyzed water having a pH of 3 to 12 and an oxidation-reduction polential up to -200 mV |
| 09/26/2002 | US20020134687 Electrolytic cell and process for the production of hydrogen peroxide solution and hypochlorous acid |
| 09/26/2002 | US20020134674 Electrochemical apparatus with retractable electrode |
| 09/26/2002 | US20020134519 Method for eliminating detrimental substances in a process liquid |
| 09/26/2002 | US20020134317 Pathogen management system |
| 09/26/2002 | US20020133983 Contaminated sediment remediation vessel |
| 09/26/2002 | DE10115633A1 Shower water filter cartridge incorporates numerous porous hollow fibres |
| 09/26/2002 | DE10114177A1 Verfahren zur Aufbereitung schadstoffhaltiger Wässer Process for the treatment of hazardous waters |
| 09/26/2002 | DE10113903A1 Ultraviolet water disinfecting action triggered by relay unit operating two heater coils in parallel |
| 09/26/2002 | CA2441243A1 System and method for monitoring water quality and transmitting water quality data |
| 09/25/2002 | EP1243564A2 Process for preventing formation of scale |
| 09/25/2002 | EP1243563A2 Treatment of water containing organic wastes with aromatic amine nitrate salts |
| 09/25/2002 | EP1243562A2 Treatment of water containing organic wastes with aromatic amine nitrate salts |
| 09/25/2002 | EP1243561A2 Method for treating polluted water using an iron(III) catalyst |
| 09/25/2002 | EP1243560A2 Device and method for the magnetic and/or electromagnetic treatment of fluids |
| 09/25/2002 | EP1243559A2 Magnetic membrane separator |
| 09/25/2002 | EP1243558A1 Process for removing halogenated pollutants from industrial wastewater |
| 09/25/2002 | EP1243557A1 Water purifier for bottle container |
| 09/25/2002 | EP1243298A1 Filling out-flow preventing filter and absorber attached with it |
| 09/25/2002 | EP1242806A1 Method and apparatus for decontaminating fluids using ultraviolet radiation |
| 09/25/2002 | EP1242672A2 Method for electrochemically reducing reducible dyes |
| 09/25/2002 | EP1242638A1 A process for the recovery of copper from aqueous solutions containing iodinated organic compounds |
| 09/25/2002 | EP1242614A1 Measurement and control of sessile and planktonic microbiological activity in industrial water systems |
| 09/25/2002 | EP1242559A1 Fluorescent monomers and polymers containing same for use in industrial water systems |
| 09/25/2002 | EP1242502A1 Method and apparatus for the production of polycarbonates with brine recycling |
| 09/25/2002 | EP1242317A1 Method and device for treating water by oxygenation |
| 09/25/2002 | EP1242316A1 Cationic polymers for sludge dewatering |
| 09/25/2002 | EP1242315A1 Composition and method for treating polluted waters and water sediments |
| 09/25/2002 | EP1242314A1 Production of pyrogen controlled water |
| 09/25/2002 | EP1242313A2 Waste water treatment system |
| 09/25/2002 | EP1242312A2 Device and method for treating water with ozone generated by water electrolysis |
| 09/25/2002 | EP1242308A1 Silica-based sols |
| 09/25/2002 | EP1147462A4 Performance-based control system |
| 09/25/2002 | EP1036038B1 Method for deferrization of ferruginous mineral water rich in carbon dioxide |
| 09/25/2002 | EP1016206B1 Control circuit and method for piezoelectric transformer |
| 09/25/2002 | CN2512776Y Processor for toilet faeces and urine |
| 09/25/2002 | CN2512773Y Wastewater treatment equipment |
| 09/25/2002 | CN2512772Y Integrated water purifier |
| 09/25/2002 | CN2512771Y Combined water purifier for water treatment of mine well |
| 09/25/2002 | CN2512770Y 电子水处理器 Electronic water processor |
| 09/25/2002 | CN2512769Y Diatomite micro filter film water purifier |
| 09/25/2002 | CN2512768Y Two-in-one filter element for drink water purifier |
| 09/25/2002 | CN2512525Y Reutilizing and processing device for waste household electric appliance |
| 09/25/2002 | CN2512517Y Garbage clasifying and waste water treatment device |
| 09/25/2002 | CN2512497Y Sodium ion exchange full automatic controller |
| 09/25/2002 | CN1371521A Flow-through capacitor and method |
| 09/25/2002 | CN1371392A Polymerizate composition and method for producing the same |
| 09/25/2002 | CN1371341A Attrition resistant, shaped, crystalline anionic clay-containing bodies |
| 09/25/2002 | CN1371305A Method and installation for eliminating metal cations from liquid with polyazacloalkane resins grafted on support |
| 09/25/2002 | CN1371299A Ion removal from water using activated carbon electrodes |
| 09/25/2002 | CN1370953A Method of improving combustion performance of organic waste alkali liquor |
| 09/25/2002 | CN1370885A High-efficiency washing machine |
| 09/25/2002 | CN1370884A High-detergency washing machine |
| 09/25/2002 | CN1370883A High-detergency washing machine |
| 09/25/2002 | CN1370882A Water inlet pipe with water purifying function for washing machine |
| 09/25/2002 | CN1370748A Treatment process of ferric oxide pigments |
| 09/25/2002 | CN1370746A Bottled saline mineral water for drinking |
| 09/25/2002 | CN1370745A Water purifying activator for washing machine |
| 09/25/2002 | CN1370618A Oxidizing catalyst and its preparation, regeneration process and usage in treating waste water |
| 09/25/2002 | CN1091477C Method for washing fabrics with atomic oxygen instead of detergent and its washing machine |
| 09/25/2002 | CN1091430C Method for producing purified and mineralized water |
| 09/24/2002 | US6456683 Method and apparatus for deionizing condensate |
| 09/24/2002 | US6456202 System for monitoring the status of a water softener |
| 09/24/2002 | US6455043 Combination therapies for B-cell lymphomas comprising administration of anti-CD20 antibody |
| 09/24/2002 | US6455031 Methods and compositions for controlling biofilm development |
| 09/24/2002 | US6455014 Nonthermal plasma (electrons) or corona discharge; low power requireed so that batteries or portable power sources can be used |
| 09/24/2002 | US6454963 Calcium hydroxide, sodium dimethyl dithiocarbamate, calcium hypochlorite, sodium hydroxide, dimethylamine, polymeric coagulant;metal sulfates into metal hydroxides, precluding the metal hydroxides from dissolving back into solution |
| 09/24/2002 | US6454962 Elixir for removing metals from wastewater |
| 09/24/2002 | US6454961 Elixir for inducing high-speed settlement of precipitates |
| 09/24/2002 | US6454952 Potable water or other fluids with radiant energy from an ultraviolet lamp; pressure is relatively low |
| 09/24/2002 | US6454951 Tetrapyrrole and/or tetraazapyrrole compound, water swellable solid carrier selected from polystyrene, sephadex and clay, |