| Patents for C01B 13 - Oxygen; Ozone; Oxides or hydroxides in general (14,838) |
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| 10/21/1998 | EP0872448A2 Metal hydroxide solid solution, metal oxide solid solution and their processes for production |
| 10/21/1998 | CN1196362A Metal hydroxide sosoloid, metal oxide sosoloid and manufacturing method thereof |
| 10/21/1998 | CN1196274A Method for separation of gas mixtures by pressure-swing adsorption in two-bed adsorber system |
| 10/21/1998 | CN1040314C Metal oxide powder and process for producing same |
| 10/20/1998 | US5824278 Metal rare earth metal oxide complexes with hydrofluoric acid with precipitation |
| 10/20/1998 | US5824207 Method and apparatus for oxidizing an organic liquid |
| 10/20/1998 | US5823181 Handy oxygen generator |
| 10/15/1998 | WO1998046046A1 Artificial dielectric device for heating gases with electromagnetic energy |
| 10/15/1998 | WO1998045212A1 CERIUM OXIDES, ZIRCONIUM OXIDES, Ce/Zr MIXED OXIDES AND Ce/Zr SOLID SOLUTIONS HAVING IMPROVED THERMAL STABILITY AND OXYGEN STORAGE CAPACITY |
| 10/15/1998 | WO1998045210A1 Process for producing metal oxide and organo-metal oxide compositions |
| 10/15/1998 | WO1998045035A1 Process for producing low density gel compositions |
| 10/15/1998 | WO1998045032A1 Process for producing low density gel compositions |
| 10/15/1998 | WO1998044960A1 Purifying agent, apparatus and method for forming purifying agent, and purifying method using the agent |
| 10/15/1998 | CA2286149A1 Process for producing metal oxide and organo-metal oxide compositions |
| 10/15/1998 | CA2286148A1 Process for producing low density gel compositions |
| 10/15/1998 | CA2286147A1 Process for producing low density gel compositions |
| 10/14/1998 | EP0870543A2 Oxygen storage material having high temperature stability based on cerium oxide and process for preparing such a material |
| 10/14/1998 | CN1195643A Electrolytic ozone generator |
| 10/13/1998 | US5820655 An ion transport reactor and process for using same having one ion transport membrane with a retentate side and a permeate side, for extracting oxygen from a feed gas stream as it flows along the retentate side |
| 10/13/1998 | US5820654 Integrated solid electrolyte ionic conductor separator-cooler |
| 10/07/1998 | EP0868480A1 Organo-tin-containing complex stabiliser for synthetic resin compositions |
| 10/07/1998 | EP0868402A1 Method of producing inorganic aerogels under subcritical conditions |
| 10/07/1998 | EP0760712A4 Method and apparatus for producing high purity and unagglomerated submicron particles |
| 10/07/1998 | CN2293558Y Tubular ozone generator with radial thin sheet internal electrode |
| 10/07/1998 | CN1195205A Solid electrolyte membrane with mechanically-enhancing and porous catalytically enhancing constituents |
| 10/06/1998 | US5817597 Compositions capable of operating under high oxygen partial pressures for use in solid-state oxygen producing devices |
| 10/06/1998 | US5817281 Temperature regulator in an ozone generating apparatus |
| 10/06/1998 | CA2022359C Process for preparing superconducting thin films |
| 10/06/1998 | CA2022358C Process for preparing superconducting thin films |
| 10/01/1998 | WO1998042617A2 An integrated ozone generator system |
| 10/01/1998 | DE19725524C1 External contact electrode has two axially-spaced contact rings bearing |
| 09/30/1998 | EP0866772A1 Method for preparing a mixture of powdered metal oxides from nitrates thereof in the nuclear industry |
| 09/30/1998 | CN1194625A Composite oxide having oxygen absorption and release capabilities and process for preparing the same |
| 09/29/1998 | US5814585 Bi(Pb)SrCaCuO superconductors |
| 09/29/1998 | US5814583 Superconducting thin film and a method for preparing the same |
| 09/29/1998 | US5814291 Magnesium aluminum hydroxy compounds |
| 09/24/1998 | DE19713499A1 Ozone generator assembly with symmetrical internal fluid pressure |
| 09/24/1998 | DE19712007A1 Ozone generator assembly |
| 09/23/1998 | EP0638110B1 Improved process for preparing silica coated inorganic particles |
| 09/23/1998 | CN2292091Y Air ionizer |
| 09/23/1998 | CN2291938Y 氧气发生器 Oxygen generator |
| 09/22/1998 | US5811068 Spraying a combustable liquid containing multivalent metals; controlling oxygen concentration to give oxides with smaller than the stoichiometric amount of oxygen. |
| 09/22/1998 | US5810978 Ozone gas is produced from a raw material gas conatining oxygen gas and nitrogen gas |
| 09/22/1998 | US5810910 Crystalline aluminosilicate in acid form which contains adsorbed components nonreactive with ozone |
| 09/22/1998 | CA2042852C Process for removing oxygen from crude argon |
| 09/22/1998 | CA2037432C Method of and apparatus for preparing oxide superconducting film |
| 09/17/1998 | WO1998040535A1 Electrolytic ozone-generating apparatus and the process for manufacturing the same |
| 09/17/1998 | DE19710842A1 Reduction of polluting vehicular exhaust emissions, especially carbon mon:oxide and hydrocarbon(s) |
| 09/16/1998 | EP0713479B1 Method of obtaining uranium trioxide by directly heat denitrating uranyl nitrate |
| 09/16/1998 | CN2290996Y Vegetable sterilizer |
| 09/16/1998 | CN1193281A Deodorizing and sterilizing device having catalyst deterioration sensing function |
| 09/15/1998 | US5807808 Critical current density |
| 09/11/1998 | WO1998039269A1 Method for producing a perovskite ceramic with defined structure |
| 09/11/1998 | WO1998039249A1 Method for producing hyperazeotropic hydrochloric acid from metal chloride solutions |
| 09/11/1998 | WO1998032824A3 Singlet oxygen generators having enhanced heavy atom effect |
| 09/10/1998 | DE19707097A1 Kombiniertes Sauerstofferzeugungs- und -versorgungssystem Combined oxygen generation and -versorgungssystem |
| 09/09/1998 | EP0862936A2 The use of zeolites and alumina in adsorption processes |
| 09/09/1998 | CN2290592Y Special power source for ozone water purifier |
| 09/09/1998 | CN2290591Y Equipment for producing multi-kind concentration rich oxygen air |
| 09/08/1998 | US5804146 Chemical oxygen generator |
| 08/27/1998 | WO1998037166A1 Sulfur-containing phosphor powders, methods for making phosphor powders and devices incorporating same |
| 08/27/1998 | WO1998037165A1 Oxygen-containing phosphor powders, methods for making phosphor powders and devices incorporating same |
| 08/27/1998 | WO1998037012A1 Apparatus and method for generating ozone |
| 08/27/1998 | WO1998036888A1 Aerosol method and apparatus, particulate products, and electronic devices made therefrom |
| 08/27/1998 | WO1998036887A1 Aerosol method and apparatus for making particulate products |
| 08/27/1998 | WO1998036843A1 Apparatus for the compact magnetic separation of the air with the low energy consumption and high efficiency as well as its applications |
| 08/27/1998 | WO1998036787A1 Combined oxygen production and supply system |
| 08/26/1998 | EP0828686A4 Chemical gas generator |
| 08/26/1998 | CN2288966Y Ceramic chip type ozone generator element |
| 08/26/1998 | CN1039581C Water treatment apparatus |
| 08/25/1998 | US5797997 Oxygen producing thermophotovoltaic systems |
| 08/25/1998 | US5797874 Method of delivery of gas-supersaturated liquids |
| 08/20/1998 | WO1998035909A1 Air ozone mixer and ozone fog generator |
| 08/19/1998 | EP0858826A2 Air separation system and method |
| 08/19/1998 | EP0858425A1 Self-contained device for chemically producing high-pressure breathing oxygen |
| 08/18/1998 | CA1340001C Process for separating components of a gas stream |
| 08/12/1998 | EP0857284A1 Process for providing subjects with an increased oxygen supply |
| 08/12/1998 | CN1190077A Technology for preparing hydrosol of superfine metal oxide powder |
| 08/11/1998 | US5794114 Ozone generator comprising a delivery passageway coated with a protective coatings free of chromium; noncontamination |
| 08/11/1998 | US5792326 Method and apparatus for generating ozone and methods of its use |
| 08/11/1998 | US5792218 Removing stain by applying a bleaching agent formed in situ a reaction product of a nitrile compounds and a peroxygen releasing agent |
| 08/05/1998 | EP0856348A2 Process for separating gas mixtures by pressure swing adsorption in a two-bed adsorption system |
| 08/05/1998 | CN2287161Y Ozone generator for washing machine |
| 08/05/1998 | CN1189450A Film method and deep cooling method for preparing oxygen |
| 08/04/1998 | US5788950 Method for the synthesis of mixed metal oxide powders |
| 08/04/1998 | US5788930 Electronic controllers preventing oxidation damage by overexposure; releases ozone decomposing material. |
| 08/04/1998 | US5788757 Solution of metal carboxylate in ester solvent, formation of strontium barium titantes, strontium bismuth tantalates and/or niobates, annealing |
| 08/04/1998 | US5788748 Perovskite structure |
| 08/04/1998 | US5788738 High temperature vapors quenched by adiabatic expansion |
| 08/03/1998 | CA2228392A1 Method for the separation of gas mixtures by pressure-swing adsorption in a two-bed adsorber system |
| 07/30/1998 | WO1998032824A2 Singlet oxygen generators having enhanced heavy atom effect |
| 07/30/1998 | CA2277819A1 Singlet oxygen generators having enhanced heavy atom effect |
| 07/29/1998 | EP0604554B1 Process for producing and utilizing an oxygen enriched gas |
| 07/28/1998 | US5785839 Electrochemical cells; separation of oxygen from air or gas mixtures |
| 07/28/1998 | US5785824 Dissociation oxygen at low pressure; mixing with additional oxygen |
| 07/28/1998 | US5785738 Carbon dioxide |
| 07/22/1998 | EP0854504A1 Coating solutions for use in forming bismuth-based ferro-electric thin films, and ferro-electric thin films, ferro-electric capacitors and ferro-electric memories formed with said coating solutions, as well as processes for production thereof |
| 07/22/1998 | EP0854295A1 Sterilisation apparatus using ozone for raising water-zone |
| 07/22/1998 | EP0853976A1 Oxygen selective sorbents |
| 07/22/1998 | EP0853966A1 Vacuum/pressure swing adsorption (VPSA) method for production of an oxygen enriched gas |