| Patents for A61L 9 - Disinfection, sterilisation or deodorisation of air (34,139) |
|---|
| 06/22/1993 | US5221520 Catalytic cracking of heavy hydrocarbons at ambient temperatures |
| 06/16/1993 | EP0546214A1 Air purifier with perfume dispensing control |
| 06/16/1993 | EP0546014A1 Nitrogen atmospheres |
| 06/16/1993 | CN2136412Y Air conditioner |
| 06/16/1993 | CN1073122A Optical catalyst for air purification |
| 06/16/1993 | CN1073069A An improved composition and process for manufacturing insect repellent or incense in coils or other configurations |
| 06/15/1993 | US5220636 Adjustable air freshener |
| 06/15/1993 | US5219121 Device for the evaporation of volatile liquids |
| 06/13/1993 | CA2057501A1 Apparatus for permanent desinfecting and desodorizing of trash chutes |
| 06/10/1993 | WO1993010959A1 Improvements in or relating to welding |
| 06/10/1993 | WO1993010826A1 Pressurized product delivery systems |
| 06/10/1993 | WO1993010664A1 Process, installation and chamber for reducing biological activity in an enclosure, particularly for a storage space |
| 06/10/1993 | CA2124448A1 Improvements in or relating to welding |
| 06/09/1993 | CN1072864A Hygienic incense displaying image after being lit and its mfg. method |
| 06/08/1993 | US5217696 Combined lamp and indoor air purification apparatus |
| 06/03/1993 | DE4141097A1 Air freshener for e.g. toilet - comprises loose fine grain carrier with aromatic additive |
| 06/02/1993 | CN2134867Y Sealed incense coil burner |
| 06/02/1993 | CN1072712A Producing method for air-atomizing agent for quick cooling and air-clearing |
| 06/01/1993 | US5216251 Apparatus and method for a bio-conditioning germicidal dryer |
| 06/01/1993 | US5215719 Incense burner |
| 05/27/1993 | WO1993010404A1 Ultrasonic atomising, cooling and air-conditioning |
| 05/27/1993 | WO1993009818A1 Fragrance emitting element |
| 05/27/1993 | WO1993009817A1 Method and means to bring about and maintain a micro-biologically clean environment in rooms |
| 05/27/1993 | CA2122335A1 Method and means to bring about and maintain a micro-biologically clean environment in rooms |
| 05/25/1993 | US5214014 Oxidation destruction with ozone; carrier and metal, metal oxide and/or metal sulfate |
| 05/25/1993 | US5213595 Combined indoor fountain-air cleaner |
| 05/25/1993 | CA1318286C Apparatus and method for releasing a gas into the atmosphere |
| 05/25/1993 | CA1318285C Method for supplying aromas, apparatus therefore and facilities provided with same |
| 05/25/1993 | CA1318191C Emanator for volatile liquids |
| 05/19/1993 | EP0542707A1 A ventilation method for tents, or the like, and means for the same |
| 05/18/1993 | US5211959 Processes for producing slow-release powders |
| 05/18/1993 | CA1318047C Container, method and composition for controlling the release of a volatile liquid from an aqueous mixture |
| 05/13/1993 | WO1993008676A2 Process and device for diffusing perfumes that accurately correspond to events or scenes during cinematographic representations and the like |
| 05/12/1993 | EP0540666A1 Methods for reducing sulfides in sewage gas |
| 05/12/1993 | EP0161091B1 Fragrance-releasing pull-apart sheet |
| 05/12/1993 | CN2133067Y High-concentration negative oxygen ion generator without ozone |
| 05/11/1993 | CA1317424C Oriented microporous film |
| 05/06/1993 | DE4135796A1 Cinema or theatre aroma distribution equipment - uses coded signals determined by performance to operate portable unit controlling mixture, duration, direction and intensity of aromas |
| 04/29/1993 | WO1993008588A1 Apparatus and method for a bio-conditioning germicidal dryer |
| 04/29/1993 | CA2121580A1 Apparatus and method for a bio-conditioning germicidal dryer |
| 04/28/1993 | EP0538527A1 Dual purpose electric vaporiser for tablets |
| 04/27/1993 | US5206204 Absorbent for lower aldehydes |
| 04/21/1993 | EP0537393A1 Vibrating diffusion-type aromatic device |
| 04/21/1993 | CN1071047A Control and prevention of poultry aspergillosis |
| 04/21/1993 | CN1071046A Prevention and control of poultry dactylariosis |
| 04/20/1993 | US5204004 Method and apparatus for preventing bacteriological contamination by a dental tool water line |
| 04/20/1993 | CA1316454C Air freshener |
| 04/20/1993 | CA1316323C Vapor circulation apparatus |
| 04/15/1993 | WO1993006871A1 Fluid treatment |
| 04/14/1993 | EP0537102A1 A process for obtaining an air-freshening and cleansing product |
| 04/14/1993 | EP0537025A2 An improved cleaning method and composition for the domestic water closet |
| 04/14/1993 | EP0536250A1 Aerosol drug formulations |
| 04/14/1993 | CN1070831A Made method of deodorant |
| 04/13/1993 | CA1316146C Molded scent impregnated devices |
| 04/13/1993 | CA1316134C Composition obtained from rice bran and use thereof |
| 04/06/1993 | US5201025 Dual purpose electric vaporizer for tablets |
| 04/06/1993 | CA1315594C Fragrant air supplying method and supplying system |
| 04/01/1993 | WO1993005869A1 Apparatus for treating indoor air |
| 04/01/1993 | WO1993005821A1 Catalytic reduction of volatile organic contaminants in indoor air |
| 04/01/1993 | CA2119131A1 Catalytic reduction of volatile organic contaminants in indoor air |
| 03/25/1993 | DE4131613A1 Volatile material vaporising equipment for e.g. insecticide - has unit contg. material with opening close to heater and plug in housing |
| 03/24/1993 | CN2128462Y Multi-function electric heating liquid evaporator |
| 03/23/1993 | US5196171 Electrostatic vapor/aerosol/air ion generator |
| 03/23/1993 | US5195514 Portable hand-held medicinal vaporizer |
| 03/18/1993 | WO1993004708A1 Fragrance sampler with protective treatment |
| 03/17/1993 | EP0531980A1 Device for spraying an active substance |
| 03/17/1993 | CN1069889A Shape keeping and brace appearing art health incence |
| 03/11/1993 | DE4129608A1 Sludge dryer shell control - has indirect dryer with simulated feed action on a fault to maintain action of condenser and boiler |
| 03/04/1993 | WO1993003775A1 Method and apparatus for dispensing volatile components of an air treating gel |
| 03/04/1993 | CA2111457A1 Method and apparatus for dispensing volatile components of an air treating gel |
| 03/03/1993 | EP0503004A4 Post-foaming shaving gels |
| 03/03/1993 | CN1069414A Disinfectant for air indoors and preparing method thereof |
| 03/02/1993 | US5190806 Liquid-penetration-resistant sorbent laminate |
| 02/25/1993 | DE4127451A1 Removing smell from article soiled with vomit e.g. baby clothes - by application of neutralising, sterilising and opt. deodorising compsn. |
| 02/24/1993 | EP0528202A1 Dispenser, particularly for a volatile product as insecticide, perfume or the like |
| 02/23/1993 | US5189013 Campholenic tertiary alcohol and its use as a perfuming ingredient |
| 02/23/1993 | US5188755 Surface erodible controlled releasing, free standing cleansing block and cleaning method for the domestic water closet |
| 02/18/1993 | WO1993002716A1 Room air purifier |
| 02/17/1993 | EP0527349A1 Heating element for deodorization |
| 02/17/1993 | CN2127015Y Improved air deodorization device |
| 02/17/1993 | CN1068967A Air purifying agent prepared by biological fermenting method |
| 02/16/1993 | US5186903 Fibrous carrier material impregnated with catalyst |
| 02/10/1993 | EP0526827A1 Device for reducing odours in the interior of a motor vehicle |
| 02/10/1993 | EP0515473A4 Odor controlling compositions and articles |
| 02/09/1993 | US5185169 Deodorant porous polymer and a deodorant fibrous material using the same |
| 02/09/1993 | US5185155 Stabilizing a silica emulsion by addition of gelling agent |
| 02/04/1993 | WO1993002149A1 Odorproof coating composition |
| 02/03/1993 | EP0526413A2 Ecologically acceptable composition for desiccation of solid, semi-solid and liquid waste |
| 02/03/1993 | EP0525409A2 A liquid-penetration-resistant sorbent laminate |
| 02/03/1993 | CN1068503A High-efficient deodorant |
| 02/03/1993 | CN1068502A Making method for rhizome of chinese atractylodes and mugwort leaf |
| 02/02/1993 | US5183656 Deodorant and product in which the deodorant is used |
| 01/27/1993 | EP0524581A1 Method for inhibiting the development of body odors |
| 01/27/1993 | EP0518984A4 Vapor releasing device |
| 01/27/1993 | EP0515503A4 Carbon-containing odor controlling compositions |
| 01/27/1993 | EP0515477A4 High capacity odor controlling compositions |
| 01/27/1993 | CN2126609Y Temp-regulating type device for volatilizing liquor |
| 01/26/1993 | CA1313054C Fragrance dispensing device |
| 01/21/1993 | WO1993000912A1 Use of natamycin for the prevention and control of poultry dactylariosis |
| 01/21/1993 | WO1993000911A1 Use of natamycin for the control and prevention of poultry aspergillosis |