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