| Patents for C01B 13 - Oxygen; Ozone; Oxides or hydroxides in general (14,838) |
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| 05/09/2007 | CN2897370Y Central pipe falling-film dry-pan re-boiler for producing oxygen-18 by reduced-pressure rectification |
| 05/09/2007 | CN1961027A Novel water-soluble fullerene, process for producing the same and active oxygen generator containing the fullerene |
| 05/09/2007 | CN1960939A Negatively charged oxygen ion preparing device |
| 05/09/2007 | CN1315211C Process for preparing fuel battery powder of solid oxide and application |
| 05/09/2007 | CN1314582C Spiral metal or oxide wire material having different curvature and its preparation method |
| 05/08/2007 | US7214643 Metal oxide and method for producing the same, and catalyst |
| 05/08/2007 | US7214330 Method of manufacturing phosphor powder, phosphor powder, and phosphor composition |
| 05/08/2007 | CA2508909C Method and apparatus for treating an object with ozone |
| 05/08/2007 | CA2198622C Suspension plasma spray deposition |
| 05/03/2007 | WO2007021911A3 Synthesis gas and carbon dioxide generation method |
| 05/03/2007 | US20070095649 Ambient ozone control system |
| 05/03/2007 | CA2624871A1 Process for producing titanium dioxide |
| 05/02/2007 | EP1779855A1 Nanoparticles of a heterocrystal mineral for use as a medicament and method of producing the same |
| 05/02/2007 | EP1414823B1 materials for selective trapping of carbon monoxide |
| 05/02/2007 | EP1334525B1 Precursor solutions and methods of using same |
| 05/02/2007 | CN1956927A Ternary metal mixed oxide powder |
| 05/02/2007 | CN1956924A Process for the preparation of an additive-containing anionic clay |
| 05/02/2007 | CN1956778A Method of oxidizing substance and oxidizing apparatus thereof |
| 05/02/2007 | CN1955106A Power supply for ozone generator |
| 05/02/2007 | CN1314087C Ferroelectric thin membrane and forming method thereof |
| 05/02/2007 | CN1313356C Micro oxygen pump based on hydrogen peroxide solution decomposition |
| 05/01/2007 | US7211345 Membrane electrode assemblies for use in fuel cells |
| 05/01/2007 | US7211236 Dissolving organometallic compound in carboxylic acid; flames oxidation |
| 05/01/2007 | US7211230 Process for producing nanometer grade powders |
| 05/01/2007 | CA2417339C Portable oxygen concentration system and method of using the same |
| 04/26/2007 | WO2007046432A1 Method of forming metal oxide film, metal oxide film and optical electronic device |
| 04/25/2007 | EP1777323A2 An integrated ozone generator system |
| 04/25/2007 | EP1286920B1 Method for preparing colloidal particles derived from hydrolysis of a metal cation salt |
| 04/25/2007 | CN2892831Y High-frequency ozone generator assembly |
| 04/25/2007 | CN2892830Y Medical health oxygen generator |
| 04/25/2007 | CN2892829Y Normal temperature air separating oxygen-enriched-making generator |
| 04/25/2007 | CN2892249Y Absorptive bed of molecular sieve with twelve tubes |
| 04/25/2007 | CN1953937A Silicon-titanium mixed oxide powder produced by flame hydrolysis |
| 04/25/2007 | CN1951540A Highly effective energy-saving pressure swing adsorption oxygen production apparatus and process |
| 04/25/2007 | CN1312233C Comsmetic preparation, surface-hydrophobized silica-coated metal oxide particles, sol of silica-coated metal oxide, and processes for producing these |
| 04/25/2007 | CN1312027C Preparation method of metal complex oxide |
| 04/24/2007 | US7208244 Catalysts for electrocatalysts to generate oxygen |
| 04/24/2007 | US7208135 reacting alkoxides of titanium, zirconium, niobium or tantalum with metal hydroxides, metal carboxylates, metal hydroxycarbonates, metal carbonates of other elements of the Periodic Table of the Elements in an alcohol or a glycol ether at elevated temperature |
| 04/24/2007 | US7208134 Bioprocesses enhanced by magnetic nanoparticles |
| 04/24/2007 | CA2322169C Pressure swing adsorption gas separation method, using adsorbents with high intrinsic diffusivity and low pressure ratios |
| 04/19/2007 | WO2006078827A3 Controlling flame temperature in a flame spray reaction process |
| 04/19/2007 | WO2006078826A3 Processes for forming nanoparticles in a flame spray system |
| 04/19/2007 | WO2006078825A3 Processes for forming nanoparticles |
| 04/18/2007 | EP1775260A2 Ion transport membrane system |
| 04/18/2007 | EP1773718A2 Method of preparing an aggregate metal oxide particle dispersion having a desired aggregate particle diameter |
| 04/18/2007 | CN2890027Y Ozone generator |
| 04/18/2007 | CN2890026Y Portable chemical oxygen-producing device |
| 04/18/2007 | CN2890025Y Small-size molecular-sieve type oxygen generator |
| 04/18/2007 | CN1950461A Surface-modified metal oxides, method for producing them, and their use in cosmetic preparations |
| 04/18/2007 | CN1950293A Method and apparatus for producing composite oxide power |
| 04/18/2007 | CN1948158A Preparation method of nano-metal oxide |
| 04/18/2007 | CN1948130A Electrode used on ozone generator |
| 04/18/2007 | CN1310843C Method for forwarding ozonated water |
| 04/17/2007 | US7205256 solid solution of a perovskite or perovskite lamellar structure oxide with a catalytic substance containing silicon, germanium, and tin dissolved; semiconductors |
| 04/17/2007 | US7204971 Shaped microcomponents via reactive conversion of biologically-derived microtemplates |
| 04/12/2007 | WO2007021646A3 Treatment of high sulfate containing quicklime |
| 04/12/2007 | WO2007011401A3 Composite mixed oxide ionic and electronic conductors for hydrogen separation |
| 04/12/2007 | WO2006119997A3 Treatment probe |
| 04/12/2007 | US20070080070 Apparatus and method for the conversion of water into a new gaseous and combustible form and the combustible gas formed thereby |
| 04/11/2007 | EP1772183A1 Oxygen production process using three-stage pressure swing adsorption plants |
| 04/11/2007 | EP1189841A4 Continuous calcination of mixed metal oxides |
| 04/11/2007 | CN2887836Y Large-scale frequency-conversion ozone generator measure and control power supply |
| 04/11/2007 | CN1944240A 等离子体臭氧发生器 Plasma ozone generator |
| 04/05/2007 | CA2619515A1 Generation of hydrogen and oxygen from water and storage thereof with silicides |
| 04/04/2007 | EP1770060A1 Negatively charged oxygen atom generator |
| 04/04/2007 | EP1769839A1 An improved two stage pressure swing adsorption process for producing enriched-oxygen |
| 04/04/2007 | CN1942396A Flame synthesis of metal salt manoparticles, in particular calcium and phosphate comprising nanoparticles |
| 04/03/2007 | US7198765 Discharge region may be increased without damaging generating performance; flat plate laminate ozone generating apparatus; high and low voltage electrodes |
| 03/29/2007 | WO2007035216A1 Load resonant type power supply for ozonizer |
| 03/29/2007 | WO2007034997A2 Fluorescent lamp |
| 03/29/2007 | WO2007034551A1 Spheroidizig system and its operating method |
| 03/29/2007 | WO2005098232A3 Method for the preparation of metal oxides in nanometric particle form |
| 03/29/2007 | US20070071658 Corona discharge ozone generator |
| 03/28/2007 | EP1767267A2 Metal containing compounds prepared by hydrodynamic cavitation |
| 03/28/2007 | EP1765745A2 Dissociation of molecular water into molecular hydrogen |
| 03/28/2007 | EP1765727A1 Method for processing aqueous media containing metal nitrate or sulphate salts |
| 03/28/2007 | EP1765726A1 Process and apparatus for producing concurrently hydrogen or ammonia and metal oxide nanoparticles |
| 03/28/2007 | EP1497012B1 Reduced noise oxygen concentrator |
| 03/28/2007 | CN2883326Y Ozonator |
| 03/28/2007 | CN2883325Y Combined nitrogen, oxygen producer |
| 03/28/2007 | CN1938829A Method of ozone water supply and ozone water supply apparatus |
| 03/28/2007 | CN1938387A Surface-modified metal oxides, methods for production and use thereof in cosmetic preparations |
| 03/28/2007 | CN1937881A Water electrode medium barrier discharge device |
| 03/28/2007 | CN1307106C Aqueous colloidal dispersion based on at least a lanthanide compound and complex-forming agent, preparation method and use |
| 03/28/2007 | CN1307095C Porous fine inorganic particles |
| 03/28/2007 | CN1306988C Operation and optimization of variation of pressure sewing adsorption method |
| 03/28/2007 | CN1306986C PSA process for co-producing nitrogen and oxygen |
| 03/27/2007 | CA2447205C Cryogenic system for providing industrial gas to a use point |
| 03/21/2007 | CN2880796Y Device for preparing nano metallic oxide by spraying, drying, heating and decomposing |
| 03/21/2007 | CN2880795Y High efficient energy-saving ozone generator |
| 03/21/2007 | CN2880794Y Low oxygen component super-oxygen generator |
| 03/21/2007 | CN1934033A Metal composite oxides with novel crystal structure and their use as ionic conductors |
| 03/21/2007 | CN1931711A Ozone generator with rotating medium layer |
| 03/21/2007 | CN1305757C Chlorosilane blends for treating silica |
| 03/21/2007 | CN1305756C Method for preparing coated conducting layer dielectric tube for ozone generator |
| 03/21/2007 | CN1305755C Oxygen increasing agent for mariculture |
| 03/20/2007 | US7192986 Dispersion of surface treated particles; stability in solvents; aggregation prevention |
| 03/20/2007 | CA2433707C Ozone irrigator |
| 03/15/2007 | WO2007028267A1 Methods and devices for flame spray pyrolysis |
| 03/15/2007 | WO2006087061A3 Method for producing spherical mixed oxide powders in a hot wall reactor |