Patents
Patents for C01B 13 - Oxygen; Ozone; Oxides or hydroxides in general (14,838)
01/2003
01/14/2003US6506309 Ozone dissolving system for a reservoir
01/14/2003US6506234 Simultaneous reduction in bed size factor (BSF) and power consumption while minimizing a decline in product recovery through use of the high rate adsorbent; significant reduction in O2 product cost; air separation
01/09/2003WO2003002459A1 Improved ammonia plant configurations and methods
01/09/2003US20030009075 Method and apparatus for ozone generation and contaminant decomposition
01/09/2003US20030008771 Particle matrix with opalescent effect has monodisperse spheres and secondary types of smaller colloidal particles occupying empty spaces between the monodisperse spheres
01/09/2003US20030007908 Applying high frequency voltage pulses
01/09/2003US20030006517 Methods for the production of patterned and unpatterned metal-carbon features
01/09/2003US20030006131 Generating a first signal for controlling the ozone production rate, and a second signal where an on/off time ratio of the second signal is determined according to the first siganl; high frequency signal when the second signal is on
01/09/2003US20030005928 Portable oxygen concentration system and method of using the same
01/08/2003CN1389433A Single-crystal ceramic powder preparation method, single-crystal ceramic powder omd its composite material and electronic component
01/08/2003CN1389393A Ultrasonic ozone generator and its application unit
01/07/2003US6503475 Milling; nanosized grains of precursor metal compound uniformly dispersed in nonreactant diluent; heat conversion to metal oxide; dissolution removal of diluent; such as cerium oxide from cerium hydroxide and sodium chloride
01/07/2003US6503402 Utilizes an apparatus for generating ozone and other atoms and molecules resulting from the bombardment of feed gas with electrons; treated feed gas is then injected, with a venturi type injector, into the water to be treated
01/07/2003US6503296 Single-phase membrane having both high ionic and electronic conductivity and capable of separating oxygen from an oxygen containing gaseous mixture, where the membrane comprises a mixed metal oxide material with interstitial oxygen excess
01/07/2003CA2101078C Regeneration of hydrochloric acid
01/03/2003WO2003000587A1 Active oxygen generating material
01/03/2003WO2002048617A3 Air conditioner
01/02/2003EP1268350A1 Water purification system and method
01/02/2003EP1268054A1 Electrocatalyst powders, methods for producing powders and devices fabricated from same
01/02/2003EP0958029B1 Method of manufacturing thin metal membranes
01/01/2003CN1388793A Ceramic film and method for its preparation, and semiconductor device and piezoelectric element
01/01/2003CN1097473C Method for purifying low temp. fluid containing N2O, CnHm and/or NOx impurities
12/2002
12/31/2002CA2204353C Ozone generator
12/27/2002WO2002102718A1 Device for ozonising water and method for ozonising water
12/26/2002US20020197461 Method for manufacturing single crystal ceramic powder, and single crystal ceramic powder, composite material, and electronic element
12/25/2002CN1387496A Inorganic oxides with mesoporosity or combined neso- and microporosity and process for preparation thereof
12/25/2002CN1386565A Process for enriching oxygen in air by two-stage pressure swing adsorption
12/24/2002US6497098 Method and device for generating hot combustion waste gases
12/24/2002CA2259253C Method of manufacturing a dry powder particle, a powder produced with said method and an electrode and an apparatus for use in said method
12/19/2002WO2002100924A2 Precursors of engineered powders
12/19/2002WO2002100774A1 Apparatus for producing ozone gas for beauty treatment
12/19/2002WO2002100773A1 Syngas production utilizing an oxygen transport membrane
12/19/2002WO2002100766A1 Beverage line purifier
12/19/2002US20020193463 Filler for dental composite materials
12/19/2002US20020193254 Mixing a metal containing solution with a precipitating agent to form a mixed solution that precipitates a product; passing the mixed solution at elevated pressure and at a velocity into a cavitation chamber, removing; separating
12/19/2002US20020192540 Fuel cells and batteries including metal-carbon composite powders
12/19/2002US20020192368 Method for the production of metal-carbon composite powders
12/19/2002US20020192138 Process for producing finely divided metal oxides
12/19/2002US20020192135 Oxygen separation method using a ceramic membrane unit
12/19/2002US20020190251 Thin film materials of amorphous metal oxides
12/19/2002US20020189400 Well-controlled microstructure and morphology; electrocatalytic devices
12/19/2002DE10129041A1 Assembly used in ventilation systems for producing ozone and/or oxygen ions in the air by dielectrically-obstructed discharge or corona discharge
12/19/2002CA2445484A1 Syngas production utilizing an oxygen transport membrane
12/18/2002EP1266415A1 Novel alkaline fuel cell
12/18/2002EP1266049A1 Ion conducting ceramic membrane and surface treatment
12/18/2002EP0981496B1 Method for making single or mixed metal oxides or silicon oxide
12/18/2002EP0910463B1 Method of manufacturing a dry powder particle, a powder produced with said method, and an electrode and an apparatus for use in said method
12/18/2002CN1385362A Technology and apparatus for recovering metal oxide
12/18/2002CN1385236A Argon/oxigen selective X-zeolite
12/17/2002US6495109 Absorption, desorption
12/17/2002CA2238565C Ozone generator and method of producing ozone
12/12/2002US20020188052 Barium ferrite filler; magnetic tapes
12/12/2002US20020187394 Fuel cell cathode with redox couple
12/12/2002US20020187387 Nano-ionic products and devices
12/12/2002US20020185423 Device and method for generating and applying ozonated water
12/11/2002EP1264402A2 Drive circuit and method for mosfet
12/11/2002EP0973691B1 Process for producing metal oxide and organo-metal oxide compositions
12/11/2002CN1384045A Gasifying process for production of ammonia and urea
12/10/2002US6492290 Mixed conducting membranes for syngas production
12/10/2002US6492056 Catalytic hydrogen storage composite material and fuel cell employing same
12/10/2002US6491889 Mixed oxide
12/10/2002US6491879 Ozone generator
12/10/2002US6491811 Sensor for a water treatment apparatus
12/10/2002CA2261771C Method for providing oxygen in gas process
12/05/2002WO2002096798A1 Method and device for generating ozone
12/05/2002WO2002096559A1 Inorganic ion exchangers for removing contaminant metal ions from liquid streams
12/05/2002US20020182140 Method for producing phosphor
12/05/2002US20020182104 Gaseous blend of CO2 and Ox and its use for biological burden reduction
12/05/2002US20020178865 Precursors of engineered powders
12/05/2002DE10125823A1 Verfahren und Vorrichtung zur Erzeugung von Ozon Method and apparatus for generating ozone
12/05/2002CA2448865A1 Inorganic ion exchangers for removing contaminant metal ions from liquid streams
12/04/2002EP1262450A1 Method for manufacturing single crystal ceramic powder, and single crystal ceramic powder, composite material, and electronic element
12/04/2002CN1095599C Prepn. method of anode material LiMn2O4 for high-performance Lithium ion battery
12/03/2002US6488838 Chemical reactor and method for gas phase reactant catalytic reactions
12/03/2002US6488819 Process and apparatus for chemical conversion
12/03/2002US6488739 Fluid flow over perovskite membrane coated with metal or metal oxide
11/2002
11/30/2002CA2387677A1 Method for manufacturing single crystal ceramic powder, and single crystal ceramic powder, composite material, and electronic element
11/28/2002WO2001012557A9 A Pb-Bi-Sr-Ca-Cu-OXIDE POWDER MIX WITH ENHANCED REACTIVITY AND PROCESS FOR ITS MANUFACTURE
11/28/2002US20020177311 Coated doped oxides
11/28/2002US20020176987 Ink comprising: a non-stoichiometric non-equilibrium nanostructured material; device such as electronics using such a material
11/27/2002CN1382070A Rapid aerogel production process
11/27/2002CN1381300A Producing high-purity oxygen by pressure oscillation adsorption
11/27/2002CN1095314C Low temp. plasma generator
11/26/2002US6485779 Solution for forming ferroelectric film and method for forming ferroelectric film
11/26/2002US6485685 Formed of an aggregate of bubbles to be applied to a target to be purified, each bubble having an ozone-containing membrane into which ozone has been dissolved, and ozone- containing gas contained in the membrane
11/21/2002WO2002044103B1 Ceramic material and the production thereof
11/21/2002US20020173166 Ozone generators; ozone reservoir, storage; cleaning semiconductors
11/21/2002US20020172826 Nanoscale catalyst compositions from complex and non-stoichiometric compositions
11/21/2002US20020170818 Converting graphite from solid state to a gaseous state by gasification using elecrolysis under seawater; and further processing the gas to produce liquid fuel.
11/21/2002US20020170817 Corona generator, reactor and method
11/21/2002US20020170593 Non-stoichiometric non- equilibrium material, and the material is a nanostructured material.
11/20/2002EP1258894A2 Capacitor grade powders
11/20/2002EP1257888A2 Method and device for controlling the capacity between two electrodes in a gas
11/20/2002EP1257377A1 Rapid conversion of metal-containing compounds to form metals or metal oxides
11/19/2002US6482767 Photocatalysts made by using oxides containing metal ions of d10 electronic state
11/19/2002US6482387 Processes for preparing mixed metal oxide powders
11/19/2002US6482369 Conducting tube of stainless steel, electric circuit board provided with connecting line electrically connected to tube, high voltage electric conductor having inner wire and surface insulation layer; electric halation discharges produce ozone
11/19/2002US6481219 Disinfection system and method of using same
11/17/2002CA2383084A1 Capacitor grade powders
11/14/2002WO2002090250A1 Gasification process for ammonia/urea production
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