Patents
Patents for C01B 13 - Oxygen; Ozone; Oxides or hydroxides in general (14,838)
09/2002
09/26/2002US20020134674 Electrochemical apparatus with retractable electrode
09/26/2002US20020134665 Electro-kinetic air transporter-conditioner devices with trailing electrode
09/26/2002US20020134664 Electro-kinetic air transporter-conditioner devices with an upstream focus electrode
09/26/2002US20020134246 Displacing the exhaust fan from atop the base for the exhaust fan; placing an absorbent gasket over the periphery of the base for the exhaust fan; replacing exhaust fan atop the base for the exhaust fan, wherein in operation the gasket absorbs grease leaking between the exhaust fan and base
09/26/2002US20020134236 Ceramic deoxygenation hybrid systems for the production of oxygen and nitrogen gases
09/26/2002DE10111938A1 Herstellung von Hochtemperatur-Supraleiter-Pulvern in einem Pulsationsreaktor Manufacture of high temperature superconductor powders in a pulsation reactor
09/26/2002DE10111749A1 Respiratory oxygen formed by electrolysis of water and surrendering secondary hydrogen to a fuel cell for energy recovery
09/25/2002EP1243552A1 Coated oxide particles comprising a dopant
09/25/2002EP1243328A2 Argon/Oxygen selective x-zeolite
09/25/2002EP1242312A2 Device and method for treating water with ozone generated by water electrolysis
09/25/2002CN1370735A Method of reducing low molecular hydrocarbon content in oxygen
09/25/2002CN1091545C Manufacturing method of lithium complex oxide comprising cobalt or nickel
09/19/2002WO2002073728A1 Electronic current generation system comprising a fuel cell and a rotary pressure swing absorption unit
09/19/2002WO2002072919A2 Method and device for producing oxygen
09/19/2002WO2002072471A2 Method for producing multinary metal oxide powders in a pulsed reactor
09/19/2002US20020132142 Magnetic transparent conducting oxide film and method of making
09/19/2002US20020129708 Oxygen separation device
09/19/2002DE10035426C2 Hochtemperatur-Zelle für die Erzeugung von Synthesegas und freiem Sauerstoff High-temperature cell for the production of synthesis gas and free oxygen
09/19/2002DE10035425C2 Vorrichtung und Verfahren zur kombinierten Erzeugung von Synthesegas und Elektrizität mittels Anwendung von Hochtemperaturverfahren, konstruktiv in einer Hochtemperatureinheit Apparatus and method for combined production of synthesis gas and electricity by means of application of high temperature process constructively in a high-temperature unit
09/19/2002CA2440736A1 Method and device for producing oxygen
09/19/2002CA2440613A1 Method for producing multinary metal oxide powders in a pulsed reactor
09/18/2002EP1240939A2 Absorbent with improved mass transfert for PSA or VSA process
09/18/2002EP1239983A2 Method for producing a powder
09/18/2002CN1370130A Process for producing al-contg. non-mg-anionic clay
09/18/2002CN1370129A Process for producing mg-contg. non-al-anionic clay
09/18/2002CN1091070C Pneumatic type ozone generation tube
09/17/2002US6451267 Device for powering an ozonizer
09/17/2002US6451266 A system massages a user's feet and generates an electro-kinetic airflow that contains safe amounts of ozone that can deodorize the user's feet or socks and electrodes
09/17/2002US6451252 Odor removal system and method having ozone and non-thermal plasma treatment
09/17/2002CA2349448C Ozonizer, water purifier and method of cleaning an ozonizer
09/12/2002WO2002071517A1 Novel fuel cell cathodes and their fuel cells
09/12/2002WO2002070409A1 Process for producing nanometer grade powders
09/12/2002US20020127873 Oxidizing method and oxidation system
09/12/2002US20020127397 Zeolite having mole ratio of at least 20 of oxide selected from silicon and/or germanium oxide to oxide selected from aluminum, gallium, iron, titanium, indium and/or vanadium oxide, and having specified X-ray diffraction lines
09/12/2002US20020127177 Low pressure steam purged chemical reactor including an oxygen transport membrane
09/12/2002US20020127156 Ion generator has array of emitter electrodes with enhanced length to increase emissivity, collector electrodes and a high voltage generator
09/12/2002US20020127151 Controlling the operating condition of a plasma generator mounted in an exhaust passage
09/12/2002DE10109484A1 Oberflächenmodifizierte, dotierte, pyrogen hergestellte Oxide Surface-modified, doped, fumed oxides
09/12/2002CA2439485A1 Process for producing nanometer grade powders
09/12/2002CA2438261A1 Novel fuel cell cathodes and their fuel cells
09/11/2002EP1239126A2 Exhaust gas purifying apparatus for internal combustion engine
09/11/2002EP1238943A2 Method of and apparatus for producing ozone
09/11/2002EP1237829A1 Methods of making mesoporous metal oxide compositions and solid oxide fuel cells
09/11/2002CN2510478Y Connective ozone generator enamel coating high-voltage electrode
09/10/2002US6448441 Gasification process for ammonia/urea production
09/10/2002US6447942 Accepts recaptured energy by operating in reverse as an electrolyzer, thus, eliminating the need for an external energy source; anode active material has hydrogen storage capacity
09/06/2002WO2002068322A1 High efficiency-ozone generator
09/06/2002WO2002042216A3 Ozone generator
09/05/2002US20020122753 Ozone applications for disinfection, purification and deodorization
09/05/2002US20020122752 Interstitial electrode located between collector electrodes, an enhanced collector electrode with an integrally formed trailing end, and an enhanced emitter electrode with an enhanced length in order to increase emissivity.
09/05/2002US20020122751 Electro-kinetic air transporter-conditioner devices with a enhanced collector electrode for collecting more particulate matter
09/05/2002US20020121700 Novel organic/inorganic-oxide multilayer materials
09/05/2002DE10109892A1 Production of a monomodal nanocrystalline oxide powder comprises vaporizing a starting material and subjecting the vapor to pulsating combustion in a hot gas stream under reduced pressure
09/04/2002EP1236784A1 Method for producing phosphor
09/04/2002EP1236773A2 Surface modified, doped, pyrogenically produced oxides
09/04/2002EP1235632A1 Method and apparatus for air treatment
09/04/2002EP1235630A2 Process and apparatus for pressure swing adsorption separation of a gas mixture
09/03/2002US6444188 One step; spray drying; forming spheres
09/03/2002CA2273506C Lamo3 type composition, m being aluminium, gallium or indium, in powder or sintered form, method of preparation and use as conductor of oxygen
09/03/2002CA2254128C Solid electrolyte ionic conductor systems for oxygen, nitrogen, and/or carbon dioxide production with gas turbine
08/2002
08/29/2002WO2002066372A1 Oxides extracted from vegetal matter and process therefor
08/29/2002WO2002066371A2 A catalyst and method of steam reforming
08/29/2002US20020119093 Method of producing fine particles of metal oxide
08/28/2002CN2508308Y Air purifier of paper-money counting implement
08/28/2002CN1366369A 臭氧及负离子发生器 Ozone and negative ion generator
08/27/2002US6440888 With carbonate and/or hydroxide anions as the charge balancing interlayer species; hydrothermally reacting aluminum source (alumina trihydrate, gibbsite, bayerite, nordstrandite) and divalent metal source; no necessity to wash or filter
08/27/2002US6439207 Generator of high oxygen molecule
08/27/2002CA2327558C Ozone generator
08/22/2002WO2002064504A1 Doped anionic clays
08/22/2002WO2002064499A2 Process for the preparation of anionic clay and boehmite-containing compositions, compositions containing anionic clay and boehmite and catalysts derived therefrom
08/22/2002WO2002064498A1 Ozone production from co2
08/22/2002WO2002064248A2 Integrated reactors, methods of making same, and methods of conducting simultaneous exothermic and endothermic reactions
08/22/2002US20020114706 Reversible pivoting vane rotary compressor for a valve-free oxygen concentrator
08/22/2002US20020113216 Substrate treatment device using a dielectric barrier discharge lamp
08/22/2002US20020112794 Microwave plasma chemical synthesis of ultrafine powders
08/22/2002CA2795630A1 Integrated reactors, methods of making same, and methods of conducting simultaneous exothermic and endothermic reactions
08/22/2002CA2437607A1 Process for the preparation of anionic clay and boehmite-containing compositions, compositions containing anionic clay and boehmite and catalysts derived therefrom
08/21/2002CN1365530A Ozone generating apparatus
08/21/2002CN1365289A Air cleaner
08/21/2002CN1364652A Method for producing micro process film with selected gas selective function spot and film produced by said method
08/20/2002US6436356 Apparatus for self-propagating high temperature synthesis
08/20/2002US6436171 Solid state oligomeric or polymeric metal complexes and organic base containing polymers on microporous support; decreasing mass transfer resistance; high capacity; rapid uptake; high purity nitrogen and argon
08/20/2002US6434973 Process and unit for the production of a fluid enriched in oxygen by cryogenic distillation
08/15/2002WO2002062470A1 Photocatalysts for decomposition of water with visible light
08/15/2002WO2002062467A1 Oxysulfide photocatalyst for use in decomposition of water by visible light
08/15/2002US20020111263 Process for the preparation of anionic clay and boehmite-containing compositions
08/15/2002US20020110519 Synthesis of nanometer-sized particles by reverse micelle mediated techniques
08/15/2002US20020110517 Single step process for the synthesis of nanoparticles of ceramic oxide powders
08/15/2002US20020108495 Argon/oxygen selective x-zeolite
08/15/2002US20020108494 Oxygen production by adsorption
08/14/2002EP1230967A2 High purity oxygen production by pressure swing adsorption
08/14/2002EP1230147A2 Method for producing nanotubes consisting of transition metal oxides
08/14/2002EP1230017A1 Apparatus and methods for the production of powders
08/14/2002EP1230008A1 Rapid aerogel production process
08/14/2002EP1230001A1 Membrane and use thereof
08/14/2002EP0968130A4 N-alkyl ammonium acetonitrile activators in dense gas cleaning and method
08/14/2002CN1089027C Ozone application for disinfection purification and deodorization
08/13/2002US6432279 Method and apparatus for ozone generation and contaminant decomposition
08/13/2002US6432170 Argon/oxygen selective X-zeolite
08/13/2002US6431183 Using ozone; smooth semiconductor surfaces
1 ... 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 ... 149