Patents
Patents for C01B 13 - Oxygen; Ozone; Oxides or hydroxides in general (14,838)
06/2003
06/10/2003US6576207 Mixtures of cerium oxide and stabilizer agents selected from praseodymium, lanthanum, yttrium or neodymium oxides on catalyst supports; used catalytic exhaust systems in internal combustion engines
06/10/2003US6576096 Generation and delivery device for ozone gas and ozone dissolved in water
06/05/2003WO2003045842A1 Method and apparatus for preparing spherical crystalline fine particles
06/05/2003WO2003045610A2 Nano-dispersed powders and methods for their manufacture
06/05/2003WO2003045548A1 Catalyst containing microporous zeolite in mesoporous support and method for making same
06/05/2003US20030104198 Adding under agitation a base dissolved in water to a dispersion of a metal oxide and a hydrolyzable silicon compound; used in sun screening agents and in chemical-mechanical-polishing
06/05/2003US20030102207 Method for producing nano powder
06/05/2003US20030102099 Nano-dispersed powders and methods for their manufacture
06/05/2003CA2468328A1 Catalyst containing microporous zeolite in mesoporous support and method for making same
06/04/2003EP0876215B1 Amorphous, microporous mixed oxide catalysts with controlled surface polarity for selective heterogeneous catalysis, adsorption and material separation
06/04/2003CN1421382A 臭氧发生器 Ozone generator
06/04/2003CN1421381A Ozone generator
06/04/2003CN1421380A 臭氧发生器 Ozone generator
06/04/2003CN1421379A Ozone generator
06/04/2003CN1110349C Composite materials for membrane reactors
06/04/2003CN1110348C Method for burning with solid electrolyte ionic conductor film
06/03/2003US6572964 Ultrafine mixed-crystal oxide, production process and use thereof
06/03/2003US6572838 Silver ion exchange
06/03/2003US6572817 Locating apparatus between the oxygen generator and the ozone generator which receives the gases from the oxygen generator, ionizes such gases and feeds the ionized gases to the ozone generator; treating a contaminated liquid
06/03/2003US6572737 Absorption of electromgantic waves
06/03/2003US6572681 Purification of gases
06/03/2003US6572672 A non-stoichiometric non-equilibrium material, especially a metal or polymer
05/2003
05/30/2003WO2003043932A1 Ozone generator
05/30/2003WO2003014706A3 Method of, and apparatus for use in, the digestion of liquid samples
05/29/2003US20030099895 Solids surface-modified with amino groups
05/29/2003US20030099584 Aqueous ozone generator with reverse osmosis or deionization function
05/28/2003EP1314694A2 Ozoniser
05/28/2003EP1314693A2 Ozonizer
05/28/2003EP1314692A1 Ozonizer
05/28/2003EP1314691A2 Ozonizer
05/28/2003EP1314477A1 Photocatalyst comprising metal oxynitride responsive to visible light
05/28/2003EP1019553B1 Method for dissociating metals or dissociating metal compounds
05/27/2003US6569518 Nanotechnology for electrochemical and energy devices
05/27/2003US6569490 Nanotechnology for chemical radiation, and biotechnology sensors
05/27/2003US6569397 Very high purity fine powders and methods to produce such powders
05/27/2003US6569358 Method for incorporating metal nanoparticles in porous materials
05/27/2003US6568900 Pressure swing contactor for the treatment of a liquid with a gas
05/22/2003WO2003041855A1 Discharge reactor fuse link
05/22/2003US20030096697 Such as hydrotalcite-like (HTL) compounds by heat treating a non-HTL compound and then hydrating to form HTL compounds with increased hardness and/or density; use as sulfur oxide (SOx) sorbents, or as hydrocarbon cracking catalysts
05/22/2003US20030095916 Uses of improved polymer-supported photosensitizers in the generation of singlet oxygen
05/22/2003US20030095900 Disc-shaped low voltage electrode facing a high voltage electrode; extension on low voltage electrode laminated on a base via a block; small size; high efficiency
05/22/2003US20030095899 Flat plate laminate apparatus includes high voltage electrodes and low voltage electrodes to which oxygen is supplied to generate ozone gas.
05/22/2003US20030095898 Flat plate laminate apparatus includes high voltage electrodes and low voltage electrodes to which oxygen is supplied to generate ozone gas.
05/21/2003EP1015383B1 Process for generating power and/or heat comprising a mixed conducting membrane reactor
05/21/2003CN1419482A Rapid conversion of metal-containing compounds to form metals or metal oxides
05/21/2003CN1108983C Parallel plate type water-cooling ozone generator
05/21/2003CN1108780C Electronic therapeutic instrument for tinea
05/20/2003US6565805 Providing an ozone generator with a case of oblong shape; placing ozone generator in case in shoe; energizing ozone generator with electric power to generate an electric corona; passing oxygen containing gas so as to generate ozone
05/20/2003US6565632 Ion-transport membrane assembly incorporating internal support
05/15/2003WO2003040058A1 Oxygen ion conducting ceramic material and use thereof
05/15/2003WO2003040032A1 Faucet direct-connection type ozone apparatus, ozone generator and ozone melter for ozone apparatus
05/15/2003US20030092778 Low density solid coating of oxide using critical temperature, pressure
05/15/2003US20030091492 Hydroetching of high surface area ceramics using moist supercritical fluids
05/15/2003US20030091483 Automobile air filter
05/15/2003US20030089620 Electrolytic production of hydrogen
05/14/2003EP1310301A1 Photocatalysts made by using oxides containing metal ions of d?10 electronic state
05/14/2003EP1309515A1 A process for producing ozone-containing sterilizing water and an apparatus used therefor
05/14/2003EP1309399A1 Gas separation process
05/14/2003EP1112223B1 Process for preparing nanosize metal oxide powders
05/14/2003CN2550350Y Ozone generater
05/14/2003CN2550349Y Oxygenerator shell
05/14/2003CN1418263A Ion conduction ceramic membrane and surface treatment
05/13/2003US6562495 Nanoscale catalyst compositions from complex and non-stoichiometric compositions
05/13/2003US6562105 Membrane purged with superheated steam and the power is generated through a Rankine cycle; heat is transferred from an oxygen product stream produced by the oxygen transport membrane to a process fluid used within Rankine cycle.
05/08/2003WO2003038926A2 Active material for fuel cell anodes incorporating an additive for precharging/activation thereof
05/08/2003WO2003038351A1 Refrigeration purifiers
05/08/2003WO2003037793A2 Monolayer coated aerogels and method of making
05/08/2003WO2003037786A1 Oxygen enriching device
05/08/2003US20030087516 Method and apparatus for producing metal oxide
05/08/2003US20030084789 Concentrating chamber in oxygen concentrating apparatus
05/07/2003EP1308681A1 Process and device for the production of an ultra high purity air component
05/07/2003EP1308418A1 Method of producing ferroelectric metal oxide crystalline nanoparticles
05/07/2003EP1308417A2 Method and apparatus for producing metal oxide
05/07/2003EP1307278A1 Portable oxygen concentration system and method of using the same
05/07/2003EP1307277A2 Miniaturized wearable oxygen concentrator
05/07/2003EP1198412A4 Energy-activated compositions for controlled sustained release of a gas
05/07/2003EP1049647B1 Filter for chemical oxygen generators
05/07/2003EP0649385B1 Manufacture of methanol for abating of greenhouse gases
05/07/2003CN1415550A Method for preparing nano titanium dioxide in anatase type from fluid of hydrothermal crystallized titanium sulfate
05/06/2003US6558455 Porous gas permeable material for gas separation
05/06/2003US6558451 Multiple bed pressure swing adsorption method and apparatus
05/06/2003CA2252539C Solid state oxygen anion and electron mediating membrane and catalytic membrane reactors containing them
05/01/2003WO2003035223A1 Combined oxygen separation and power generation method
05/01/2003US20030082083 Portable ozone generating device
05/01/2003CA2461604A1 Combined oxygen separation and power generation method
04/2003
04/30/2003CN2547718Y Electromechanical integrated ozone water preparation apparation
04/30/2003CN1413553A Multifunction health-care instrument
04/30/2003CN1107355C Electrochemical process for oxidizing gas capable of reacting with oxygen
04/30/2003CN1106874C Electrochemical process for purifying hydroxide compdounds
04/29/2003US6555072 Apparatus for manufacturing high concentration ozone gas
04/29/2003US6555022 Oxygen-containing, such as metal oxides, silicates, borates or titanates, small particle size, narrow particle size distribution; displays
04/29/2003US6554609 Nanotechnology for electrical devices
04/24/2003WO2003033431A1 Porcelain composition, composite material comprising catalyst and ceramic, film reactor, method for producing synthetic gas, apparatus for producing synthetic gas and method for activating catalyst
04/24/2003WO2003033406A1 12CaO · 7Al2O3 COMPOUND AND METHOD FOR PREPARATION THEREOF
04/24/2003WO2003033402A2 Dissolved ozone generation and delivery system
04/24/2003US20030077211 Photo-ionizing assembly emits a wavelength of light that produces ozone when it impinges upon air and negative ion generator produces negative ions and a radiating negative electrostatic field
04/23/2003EP1304332A1 With amino groups surface-modified solids
04/23/2003EP1304164A1 Process for the production of mixed metal oxide containing catalysts
04/23/2003EP1303459A1 Modular ozone generator system
04/23/2003EP1117616B1 Sol-gel process using porous mold
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