Patents
Patents for C01B 13 - Oxygen; Ozone; Oxides or hydroxides in general (14,838)
03/2004
03/04/2004US20040040439 Oxygen concentrator system
03/04/2004US20040040437 Plenum enclosure; pressure swing adsorption
03/04/2004DE10238041A1 Converting hydrocarbons into hydrogen-rich synthesis gas for operating fuel cell comprises stripping nitrogen amount of air produced by process in nitrogen stripping unit, and further processing
03/03/2004EP1393803A1 Light-responsive material and method of manufacturing the same
03/03/2004EP1393795A2 Oxygen concentrator system with altitude compensation
03/03/2004EP1393794A2 oxygen concentrator system
03/03/2004EP1392604A2 Plasma synthesis of titanium dioxide nanopowder and powder doping and surface modification process
03/03/2004CN1479646A PSA with adsorbents sensitive to contaminants
03/03/2004CN1478584A Operation and optimization of variation of pressure sewing adsorption method
03/03/2004CN1140320C Method for decreasing prodn. of carbon in solid electrolyte ion conductor system
03/02/2004US6699449 Method of synthesizing metal oxides
03/02/2004US6699304 Palladium-containing particles, method and apparatus of manufacture, palladium-containing devices made therefrom
03/02/2004US6698423 Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator
03/02/2004CA2264984C Ozone storage/recovery method and system therefor
02/2004
02/27/2004CA2438475A1 Oxygen concentrator system
02/27/2004CA2438457A1 Oxygen concentrator system with altitude compensation
02/26/2004WO2004016549A1 Method for generating negative ion of oxygen and system for generating negative ion of oxygen
02/26/2004US20040036034 Apparatus for generating ultraviolet radiation and ozone by using microwave
02/26/2004US20040035290 Porous gas permeable material for gas separation
02/25/2004EP1391423A1 Method for manufacturing highly-crystallized oxide powder
02/25/2004EP1390291A1 Syngas production utilizing an oxygen transport membrane
02/25/2004CN1477055A Method for producing high crystal composite oxide powder
02/24/2004US6696585 Nonshrinking photopolymerizable dental or bone repair materials; tantalum oxide bound to vinyl silanol and vinyl phosphonate groups
02/24/2004US6695983 Syngas production method utilizing an oxygen transport membrane
02/24/2004US6695617 Photopolymerizable unsaturated silyl ester metal phosphonate
02/24/2004CA2083631C Treatment of water
02/19/2004WO2004015167A2 Mesostructured film, porous film and the method of preparing the same
02/19/2004WO2003078362A8 Improvements in electrochemistry
02/19/2004US20040033340 Electrode cleaner for use with electro-kinetic air transporter-conditioner device
02/19/2004US20040033179 Ozone generator
02/19/2004US20040031676 Gas discharges comprising electrodes, dielectric sleeve supports and spacer seals, used for generation of ozone
02/18/2004CN2603802Y Coaxial low temperature plasma ozone-producing device
02/18/2004CN1476413A Production of fine-grained particles
02/17/2004US6691702 Portable oxygen concentration system and method of using the same
02/12/2004US20040029729 Dehydrogenation of propane
02/12/2004US20040029726 Inorganic reaction product containing oxysulfide of transition metals and rare earth elements
02/12/2004US20040028603 Carbonate recycling in a hydrogen producing reaction
02/12/2004US20040028592 Salt formation; ejection a powder through nozzle; uniform particle sizes
02/12/2004US20040028577 Ozone generator
02/12/2004US20040028576 Ozone production processes
02/12/2004US20040026324 Mixture containing anionic surfactant; ion exchanging
02/12/2004US20040025634 High speed heating, reduction, cooling
02/12/2004DE10001968B4 Verfahren zur Herstellung eines Pulvers Process for the preparation of a powder
02/11/2004EP1387876A1 The new chemical species of a magnecule
02/11/2004CN2603072Y Electricity discharge chamber for board type double side symmetrical discharge ozone generator
02/11/2004CN2603071Y Otter board type ozone generating unit
02/11/2004CN1473756A Gas side flow tubular type ozone generator discharging room
02/10/2004US6689191 Rapid conversion of metal-containing compounds to form metals or metal alloys
02/10/2004US6689186 Silver-containing particles, method and apparatus of manufacture, silver-containing devices made therefrom
02/05/2004WO2004011375A1 Method for the production of transition metal oxide nanotubes and nanotubes produced according to the method
02/05/2004US20040024108 Light-responsive material and manufacture method of the same
02/05/2004US20040020864 Process for the debromination of an aqueous salt solution using ozone
02/05/2004US20040020863 Method and means for ozonation of pools and spas
02/04/2004EP1385557A1 Gaseous blend of co 2 and o x and its use for biological burden reduction
02/04/2004CN2601578Y Electronic deodorising and sterilizing shoe wardrobe
02/04/2004CN1137052C Production process of nanometer rare earth oxide
02/03/2004US6685779 Method and a system for sealing an epitaxial silicon layer on a substrate
01/2004
01/29/2004WO2004009205A2 Nanoparticle fractionation and size determination
01/29/2004US20040018126 Electrode self-cleaning mechanism for electro-kinetic air transporter-conditioner devices
01/29/2004DE10229232A1 Membrantrennverfahren zur Anreicherung wenigstens einer Gaskomponente in einem Gasstrom Membrane separation process for enriching at least one gas component in a gas stream
01/28/2004CN1470836A Air fractionating process and apparatuswith mixing column and krypton-xenon recovery device
01/28/2004CN1470455A Composite cerium-zirconium-barium oxides and preparing method thereof
01/27/2004US6682707 Exterior hood; electrode layout connecting by cable
01/27/2004US6681764 Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator
01/22/2004WO2004007357A1 Method for producing metal oxide nanoparticles
01/22/2004WO2004007350A1 Process for preparing fine metal oxide particles
01/22/2004WO2003068274A3 Sterilizing or disinfecting device
01/22/2004WO2003053171A3 Oxygen scavenging compositions comprising polymers derived from aromatic difunctional monomers
01/22/2004US20040013602 Method and apparatus for producing nano-particles of molybdenum oxide
01/22/2004US20040011642 Ozone water producing apparatus and gas-liquid mixture producing apparatus
01/22/2004US20040011048 Method of operating a combustion plant and a combustion plant
01/21/2004EP1382570A1 Method for manufacturing highly-crystallized double oxide powder
01/21/2004CN1470090A Corona discharge cells and methods of use
01/21/2004CN1469842A Oxide material, method for preparing oxide thin film and element using said material
01/21/2004CN1469772A Mixed conducting membranes for syngas production
01/21/2004CN1468825A Prepn process of novel composite ceramic material for thin-wall tubular ozone generator
01/21/2004CN1468801A Oxygen preparing process for portable respirator
01/20/2004US6680044 Using porous material that reduces slip enabling overall conversions closer to equilibrium
01/20/2004US6679937 Copper powders methods for producing powders and devices fabricated from same
01/15/2004WO2004005194A1 Process for producing perovskite-type composite oxide
01/15/2004WO2004005184A1 Metal oxides prepared by flame spray pyrolysis
01/15/2004WO2004004956A1 Powder fabricating apparatus
01/15/2004WO2004004860A2 Oxygen concentrator control system
01/15/2004WO2003084871A3 Non-aqueous dispersion of nanocrystalline metal oxides
01/15/2004WO2003074428B1 Pre- and post-treatment system and method for periphyton filtration using ozone
01/15/2004US20040009349 Composite nanoparticle materials and method of making the same
01/15/2004US20040009118 Method for producing metal oxide nanoparticles
01/15/2004US20040009109 High-temperature heating fine droplets of a solution of a double oxide where the solution exhibits only one main peak attributable to the decomposition reaction in a Differectial Thermal Analysis(DTA) profile; thermogravimetric analysis(TA)
01/15/2004US20040007016 Separating nitrogen and oxygen withing distillation column, pressurizing the oxygen fraction, adding heat transfer medium stream which is in countercurrent contact, then adding kryton-xenon to oxygen and recovering
01/15/2004DE20311944U1 Farbeffekt-Schichten und -Beschichtungen auf Basis photonischer Kristalle Color effect layers and coatings based on photonic crystals
01/15/2004DE20311943U1 Poröse Materialien für die Blockung von UV-Strahlung Porous materials for the blocking of UV radiation
01/15/2004DE20311942U1 Poröse Materialien für die Blockung von IR-Strahlung Porous materials for the blocking of IR radiation
01/15/2004DE20311940U1 Poroese Materialien zur Immobilisierung von Bakterien Porous materials for the immobilization of bacteria
01/15/2004DE20311939U1 Poröse Materialien als Katalysatorträger in chemischen und verfahrenstechnischen Anwendungen Porous materials as catalyst supports in chemical and process engineering applications
01/15/2004DE20311937U1 Poröse Materialien für die Reinigung und Aufbereitung von Wasser Porous materials for the purification and treatment of water
01/15/2004DE10228111A1 Luftzerlegungsverfahren und -anlage mit Mischsäule und Krypton-Xenon-Gewinnung Air separation process and system, with mixing column and krypton-xenon recovery
01/15/2004CA2488920A1 Metal oxides prepared by flame spray pyrolysis
01/14/2004EP1380537A1 Ozone water producing apparatus and gas-liquid mixture producing apparatus
01/14/2004EP1380336A1 Pressure swing adsorption process operation and optimization
01/14/2004EP0938446B1 Method of hydrocarbon reforming and catalyst and catalyst precursor therefor
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