| Patents for C01B 13 - Oxygen; Ozone; Oxides or hydroxides in general (14,838) |
|---|
| 03/16/1994 | EP0587198A1 Layered superconducting oxide structure |
| 03/16/1994 | EP0586446A1 Cationic layer compounds modified with polymers. |
| 03/16/1994 | CN2158716Y Fully-automatic ozone sterilising cupboard |
| 03/15/1994 | US5294599 Processes for preparing oxide powders and superconducting oxides |
| 03/15/1994 | US5294418 Process for reversibly binding oxygen |
| 03/15/1994 | CA1327698C Method of producing mixed metal oxide material, and of producing a body comprising the material |
| 03/09/1994 | EP0585860A2 Process for restoring permeance of an oxygen-permeable ion transport membrane utilized to recover oxygen from an oxygen-containing gaseous mixture |
| 03/09/1994 | EP0585820A2 Process for recovering oxygen from gaseous mixtures containing water or carbon dioxide which process employs ion transport membranes |
| 03/09/1994 | EP0585781A2 Process for recovering oxygen from gaseous mixtures containing water or carbon dioxide which process employs barium-containing ion transport membranes |
| 03/09/1994 | CN1083628A Polyphase AC multielectrode discharge apparatus, and powder waste processing apparatus, ozone generator and light source apparatus using the same |
| 03/08/1994 | CA1327441C Method of fabricating a superconductive body, and apparatus and systems comprising the body |
| 03/03/1994 | WO1994004507A1 Basket porphyrin oxygen carriers |
| 03/03/1994 | WO1994004459A1 Preparation of nanophase solid state materials |
| 03/03/1994 | WO1994004458A1 Ozone generator |
| 03/03/1994 | WO1994004264A1 Ozone generator |
| 03/03/1994 | WO1994004250A1 Gas separations utilizing glassy polymer membranes at sub-ambient temperatures |
| 03/03/1994 | CA2105590A1 Ozone generator |
| 03/02/1994 | CA2104821A1 Process for restoring permeance of an oxygen-permeable ion transport membrane utilized to recover oxygen from an oxygen-containing gaseous mixture |
| 03/01/1994 | US5290406 Method for producing ozone |
| 02/23/1994 | EP0583748A1 Method for recovering oxygen from oxygen-containing gaseous mixtures |
| 02/23/1994 | CN1082777A Apparatus for the formation of excited or unstable gaseous molecules and uses of such an apparatus |
| 02/22/1994 | US5288461 Fluid treatment system |
| 02/17/1994 | WO1994003217A1 Apparatus and method for inactivation of human immunodeficiency virus |
| 02/17/1994 | DE4213629C1 Sintered ceramic for stable thermistors - comprises nickel manganese oxide spinel substd. with iron and zinc |
| 02/16/1994 | EP0319585B1 Process for forming thin film of oxide superconductor |
| 02/16/1994 | CN2156173Y Portable controllable high-purity oxygen generator |
| 02/15/1994 | US5286711 Method of producing oxide superconductor |
| 02/15/1994 | CA2103620A1 Method for recovering oxygen from oxygen-containing gaseous mixtures |
| 02/09/1994 | EP0581829A1 Chemical oxygen generator |
| 02/09/1994 | CN2155368Y High-frequency solid-state ozone generating device |
| 02/09/1994 | CN2155130Y Electronic device for preserving fresh flowers |
| 02/08/1994 | US5285372 Power supply for an ozone generator with a bridge inverter |
| 02/03/1994 | WO1994002244A1 Aluminium oxide catalyst containing silver, and method of decomposing nitrous oxide |
| 02/03/1994 | DE4224881A1 Silberhaltiger Aluminiumoxid-Trägerkatalysator und Verfahren zur katalytischen Zersetzung von reinem oder in Gasgemischen enthaltenem Distickstoffmonoxid Silver-alumina-supported catalyst and process for the catalytic decomposition of pure or contained in gas mixtures nitrous oxide |
| 02/02/1994 | EP0580912A1 Process for making metal alloys for obtaining a homogenous powder of oxides of said metals and their applications for obtaining semi-conductors and super-conductors |
| 02/02/1994 | EP0580636A1 Catalysed hypochlorite decomposition process. |
| 02/02/1994 | EP0580619A1 Process for producing hydrophobised double-layer hydroxide compounds. |
| 02/02/1994 | EP0343233B1 Supercritical fluid reverse micelle separation |
| 01/26/1994 | CN2154120Y Oxygen device |
| 01/26/1994 | CN2154080Y Portable quick oxygen producer |
| 01/25/1994 | US5281575 Laser ablation method for forming oxide superconducting films |
| 01/20/1994 | WO1994001361A1 Method and apparatus for making nanometer sized particles |
| 01/19/1994 | EP0579060A1 Ozonizer |
| 01/18/1994 | US5279761 Chemical oxygen generating compositions containing LI202 |
| 01/18/1994 | CA1326123C High flow sodium chlorate oxygen generator assembly |
| 01/18/1994 | CA1326122C Process for forming metal oxide powders from the metal alkoxide |
| 01/12/1994 | EP0578584A1 Preparation of metal oxide conductive powders |
| 01/12/1994 | CN2152574Y Simple adjustable steady-flow oxygen generator |
| 01/11/1994 | US5278492 Controllable AC power supply for an ozonator |
| 01/11/1994 | US5278106 Inogranic particulate material comprising fine balls of uniform size and process for producing same |
| 01/06/1994 | WO1994000385A1 SUPERCONDUCTING OXIDES BY COPRECIPITATION AT CONSTANT pH |
| 01/06/1994 | WO1994000381A1 Ozone generator |
| 01/06/1994 | WO1994000380A1 System for energy storage, hydrogen production and the manufacture of methanol for abating of greenhouse gases |
| 01/06/1994 | CA2138670A1 Superconducting oxides by coprecipitation at constant ph |
| 01/05/1994 | CN2151968Y Ozone generater main body |
| 01/05/1994 | CN1080390A Process and installation for the production of gaseous oxygen under pressure |
| 01/05/1994 | CN1080263A High-efficient preparation technique of ozone |
| 01/05/1994 | CN1023390C Oxygen generator |
| 01/04/1994 | US5275843 Manufacture of β-BaB2 O4 film by a sol-gel method |
| 01/04/1994 | US5275742 Treating of water with ozone and separation |
| 12/31/1993 | CA2072828A1 Ozone generator |
| 12/29/1993 | EP0576314A1 Process and installation for the production of gaseous oxygen under pressure |
| 12/29/1993 | EP0575591A1 Method for producing a gas having a substantial oxygen content |
| 12/29/1993 | EP0567529A4 Oxygen-absorbing label |
| 12/29/1993 | EP0452423B1 Preparation of a uniform mixed metal oxide |
| 12/28/1993 | US5274090 Tetraphenylporphyrin compounds and method |
| 12/28/1993 | US5273628 Using a ceramic membrane having high ambipolar conductivity and a bismuth-containing solid solution of homogeneous microstructure |
| 12/24/1993 | CA2098895A1 Process and apparatus for the production of pressurized gaseous oxygen |
| 12/22/1993 | EP0575260A1 Apparatus for the formation of excited or instable gaseous molecules and use of said apparatus |
| 12/22/1993 | CN2150197Y Fixation oxygen-generating device by catalytic decomposing of non-noble-metal oxidate |
| 12/22/1993 | CN2149930Y Regulated chemical oxygen-generating device |
| 12/21/1993 | US5272414 Discharge element, method of producing the same and apparatus comprising the same |
| 12/21/1993 | US5271797 Method for patterning metal oxide thin film |
| 12/20/1993 | CA2098652A1 Device for forming unstable or energized gaseous molecules and use of said device |
| 12/15/1993 | EP0573610A1 Synthetic spinels and processes for making them. |
| 12/15/1993 | CN1023103C Dry high purity nitrogen production process and system |
| 12/14/1993 | US5269893 Method of powering corona discharge in ozone generators with bipolar pulses and a precharge pulse |
| 12/14/1993 | US5269822 Process for recovering oxygen from gaseous mixtures containing water or carbon dioxide which process employs barium-containing ion transport membranes |
| 12/14/1993 | CA1325182C Pressure swing adsorption process |
| 12/14/1993 | CA1325102C Method of producing superconducting wire |
| 12/09/1993 | WO1993024411A1 A method for preparing mixed metal oxides |
| 12/09/1993 | WO1993024220A1 Electrical apparatus and method for generating antibiotic |
| 12/09/1993 | DE4318310A1 Transition metals and oxide(s) esp. rhenium and osmium - obtd. by thermal, photochemical or plasma-induced decomposition of corresp. organo-metal oxide(s) e.g. methyl-rhenium tri:oxide |
| 12/09/1993 | CA2136750A1 Electrical apparatus and method for generating antibiotic |
| 12/09/1993 | CA2136525A1 A method for preparing mixed metal oxides |
| 12/08/1993 | EP0572944A1 Method and apparatus for the separate recovery of a high molecular weight gas and a low molecular weight gas from a gaseous starting mixture |
| 12/08/1993 | EP0572634A1 Combined adjustable-flow rate nitrogen and oxygen production method. |
| 12/07/1993 | US5268353 Filtration of mixed powder; applying magnetic waves |
| 12/07/1993 | US5268337 Ceramic oxide powders and the formation thereof |
| 12/07/1993 | US5268151 Electrical circuit |
| 12/01/1993 | EP0571997A1 Moisture removal from a wet gas |
| 12/01/1993 | EP0571513A1 Method of microencapsulation of hyperbaric gas. |
| 11/30/1993 | US5266283 Sterically hindered, regenerable Schiff base complexes, solutions thereof and process using the same |
| 11/30/1993 | US5266205 Supercritical fluid reverse micelle separation |
| 11/30/1993 | CA2096927A1 Moisture removal from a wet gas |
| 11/30/1993 | CA1324769C Oxygen enriched air system |
| 11/25/1993 | WO1993023333A1 Process for making inorganic gels |
| 11/25/1993 | CA2135875A1 Process for making inorganic gels |
| 11/23/1993 | US5264412 Laser ablation method for forming oxide superconducting thin films using a homogenized laser beam |
| 11/23/1993 | CA1324470C Porous hollow fiber membrane, method for production thereof, and oxygenator using the hollow fiber membrane |