| Patents for C01B 13 - Oxygen; Ozone; Oxides or hydroxides in general (14,838) |
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| 11/04/1999 | WO1999055619A1 Process for producing metal oxide, target comprising the metal oxide for forming thin metal oxide film, process for producing the same, and process for producing thin metal oxide film |
| 11/03/1999 | EP0952958A2 Devices and methods for producing and using ozone |
| 11/03/1999 | EP0952883A1 High frequency pressure swing adsorption |
| 11/03/1999 | EP0778793B1 Photocatalyst, method for preparing the same, and production of hydrogen using the same |
| 11/03/1999 | EP0776317B1 Two powder synthesis of hydrotalcite and hydrotalcite-like compounds |
| 11/02/1999 | US5976477 Reaction control method using carbon soot molecules and organometallic complexes in excited state |
| 11/02/1999 | US5976223 Solid electrolyte ionic conductor systems for oxygen, nitrogen, and/or carbon dioxide production with gas turbine |
| 11/02/1999 | US5976217 Method for the reduction of metallic compounds |
| 11/02/1999 | CA2226927C Ozone generator |
| 11/02/1999 | CA2007821C Method for producing dual zone materials by use of an organosilane mixture |
| 10/28/1999 | WO1999054411A1 Particulate metal oxide with evenly fluorinated surface, process for producing the same, and use |
| 10/28/1999 | WO1999037581A3 High efficiency glow discharge gaseous processing system for hydrogen peroxide production and other chemical processing of gases |
| 10/28/1999 | DE19903022A1 Device for deodorizing air |
| 10/28/1999 | DE19835456C1 Apparatus to generate local singlet oxygen for cancer therapy |
| 10/28/1999 | CA2329300A1 Particulate metal oxide with evenly fluorinated surface, process for producing the same, and use |
| 10/27/1999 | EP0952108A1 Ozonizer discharge cell and its manufacturing method |
| 10/27/1999 | EP0951439A1 Method for providing oxygen in gas process |
| 10/26/1999 | US5972245 Basic layered lattice compounds |
| 10/26/1999 | US5972196 Electrochemical production of ozone and hydrogen peroxide |
| 10/26/1999 | US5972182 Electrode composition and application method for oxygen generators |
| 10/21/1999 | WO1999052818A1 Device for producing ozone from oxygen-containing gases |
| 10/20/1999 | EP0950431A2 Solid electrolyte ion conducting device |
| 10/20/1999 | EP0949957A1 Top-milled channeling for removal of oxygen from an oxygen generator |
| 10/20/1999 | CN2344612Y Capacitance ceramic ozone tap |
| 10/20/1999 | CN2344386Y Tubular ozone generator |
| 10/20/1999 | CN2344385Y Ozone generation mechanism of water-vapour equipment |
| 10/20/1999 | CN1231994A Domestic ozone water and oxygen-enriched water producer |
| 10/14/1999 | WO1999051521A1 Method and apparatus for generating ozone |
| 10/14/1999 | DE19815703A1 Vorrichtung zur Erzeugung von Ozon aus sauerstoffhaltigen Gasen Device for generating ozone from oxygen-containing gases |
| 10/13/1999 | EP0949197A2 Method and apparatus for manufaturing high concentration ozone gas |
| 10/13/1999 | EP0949027A1 Powder coated with multilayer film and process for preparing the same |
| 10/13/1999 | EP0948996A2 Ozone adsorbent, ozone-adsorbing molded product, and method of making same |
| 10/13/1999 | EP0948989A1 Process and unit for producing oxygen by adsorption with short cycle |
| 10/13/1999 | EP0948836A1 Device for powering an ozonizer |
| 10/13/1999 | EP0789666B1 Device for generating ozone |
| 10/13/1999 | CN1231210A Short cycle adsorption oxygen-preparation process and apparatus thereof |
| 10/12/1999 | US5964922 Solid electrolyte ionic conductor with adjustable steam-to-oxygen production |
| 10/07/1999 | CA2268317A1 Process and unit for the production of oxygen through short cycle adsorption |
| 10/06/1999 | EP0947487A1 Fluorite ceramic material |
| 10/06/1999 | EP0947465A1 Ozone storage/recovery method and system therefor |
| 10/06/1999 | EP0946420A1 Cerium and zirconium oxides, mixed oxides and solid solutions having improved thermal stability for catalysis of exhaust gas systems and methods of producing |
| 10/06/1999 | EP0946419A1 LaMO 3? TYPE COMPOSITION, M BEING ALUMINIUM, GALLIUM OR INDIUM, IN POWDER OR SINTERED FORM, METHOD OF PREPARATION AND USE AS CONDUCTOR OF OXYGEN |
| 10/06/1999 | EP0946414A1 Microwave plasma chemical synthesis of ultrafine powders |
| 10/06/1999 | EP0871803B1 PEROVSKITE WITH AO*(ABO3)n LAYER |
| 10/06/1999 | CN2342336Y Automatic deodoring and sterilizing device for refrigerator |
| 10/05/1999 | US5962373 Method for producing mixed metal oxide compounds |
| 10/05/1999 | US5962352 Mixing a solution of silicon and aluminum oxides; adding hydrochloride acid; porosity |
| 10/05/1999 | US5961929 Top-milled channeling for removal of oxygen from an oxygen generator |
| 10/05/1999 | US5961920 Ozone is generated in the medium, which ozone is exposed to uv radiation at the same time as it is being generated, so that the ozone is broken down and free radicals are obtained. |
| 10/05/1999 | US5961919 Using ozone. |
| 10/05/1999 | US5961694 Apparatus and process for the separation of gas mixtures by pressure swing adsorption |
| 10/05/1999 | US5960777 Combustion engine air supply system |
| 09/30/1999 | WO1999048807A1 Ozone generator and method of generating o¿3? |
| 09/30/1999 | WO1999048806A1 Ozone generator with enhanced output |
| 09/30/1999 | WO1999048595A1 Oxygen generator system and method for operating the same |
| 09/29/1999 | CN2340761Y Adjustable ozone generator |
| 09/29/1999 | CN2340760Y Urgent oxygen supplier |
| 09/28/1999 | US5958367 Methods for preparing porous metal oxides |
| 09/28/1999 | US5958363 Method for making monolithic metal oxide aerogels |
| 09/28/1999 | US5958362 Method of producing active material powder for lithium secondary battery |
| 09/28/1999 | US5958361 Ultrafine metal oxide powders by flame spray pyrolysis |
| 09/28/1999 | US5958329 Method and apparatus for producing nanoparticles at a high rate |
| 09/23/1999 | WO1999048125A1 Polymer formulations for gettering hydrogen |
| 09/23/1999 | WO1999047477A1 Polymer moderated water formation |
| 09/23/1999 | WO1999020388A3 Ozone generator |
| 09/22/1999 | EP0835222B1 A method and device for producing ozone |
| 09/22/1999 | EP0807086B1 Process for producing hydrotalcites |
| 09/22/1999 | CN1229009A Spray-type air anion purifier |
| 09/22/1999 | CN1045189C Method and device for production of ozone |
| 09/22/1999 | CN1045188C Megnetic field type oxygen enriched air producing apparatus |
| 09/21/1999 | US5956562 Electrode plate for use in ozone generators with staggered air vents |
| 09/21/1999 | US5955038 Electrodes for generation of ozone |
| 09/21/1999 | US5954859 Solid electrolyte ionic conductor oxygen production with power generation |
| 09/16/1999 | WO1999046336A1 Sulphide and oxysulphide pigments |
| 09/16/1999 | WO1999046201A2 Method and apparatus for preparation and use of ozone water |
| 09/16/1999 | WO1999046032A2 Process gas purification and fuel cell system |
| 09/16/1999 | DE19810317A1 Rare earth metal sulfide pigments useful in paint, lacquer, printing ink, plastics and cosmetics |
| 09/16/1999 | CA2322871A1 Process gas purification and fuel cell system |
| 09/15/1999 | CN2338328Y 连续臭氧发生器 Continuous ozone generator |
| 09/15/1999 | CN2338327Y Miniature and adjustable oxygen-rich device |
| 09/14/1999 | US5952271 Irradiating a laser beam to vaporize or sublime to deposit target material; moving substrate perpendicular to second laser beam and removing a portion of deposited material with second beam; making cables, electrodes without etching |
| 09/14/1999 | US5951957 Exposing to zeolite catalyst in the presence of water or water vapor at a temperature at which water or vapor is not sorbed by the zeolite |
| 09/10/1999 | WO1999045172A1 Method and device for obtaining synthesis gas |
| 09/08/1999 | EP0760802B1 Nickel and cobalt containing hydrotalcite-like materials having a sheet-like morphology and process for production thereof |
| 09/08/1999 | CN2337134Y Efficient sandwish type double-side discharging device for ozone generator |
| 09/08/1999 | CN2337133Y Ozonator |
| 09/08/1999 | CN2336800Y Ozone purifyer for vehicle |
| 09/08/1999 | CN1227977A Electrochemical reactor cell for reacting oxygen-consuming gas with oxygen-containing gas |
| 09/08/1999 | CN1227976A Electrochemical process for oxidizing gas capable of reacting with oxygen |
| 09/07/1999 | US5950065 Method and device for producing ozone |
| 09/07/1999 | US5948482 Ambient pressure process for preparing aerogel thin films reliquified sols useful in preparing aerogel thin films |
| 09/07/1999 | US5948475 Elemental metals or oxides distributed on a carbon substrate or self-supported and the manufacturing process using graphite oxide as template |
| 09/07/1999 | US5948374 Ozone generating apparatus |
| 09/02/1999 | WO1999043427A1 Methods for the preparation of nanosized material particles |
| 09/02/1999 | WO1999043424A1 Improvements in and relating to gas generators |
| 09/02/1999 | WO1999043418A1 Pressure swing adsorption gas separation method, using adsorbents with high intrinsic diffusivity and low pressure ratios |
| 09/02/1999 | WO1999043416A1 Rate-enhanced gas separation |
| 09/02/1999 | DE19908863A1 Synthesis gas produced by electrolysis using hollow micro-fibers as solid electrolytes |
| 09/02/1999 | CA2322197A1 Rate-enhanced gas separation |
| 09/02/1999 | CA2321813A1 Improvements in and relating to gas generators |