Patents for A61L 9 - Disinfection, sterilisation or deodorisation of air (34,139)
02/2000
02/16/2000CN2363712Y Multifunctional sterilizing deodorizing dehumidifying device
02/16/2000CN1244961A Device to produce active oxygen ions in the air for improved air quality
02/16/2000CN1244790A Aerosol device based on alcoholic compositions of binding materials containing anionic grafted silicon polymers
02/15/2000US6025902 Process and device for the synchronous addition of odors to visual and/or acoustic stimulation
02/15/2000US6025186 Reduction of malodor
02/15/2000US6024783 Aroma sensory stimulation in multimedia
02/10/2000WO2000006464A1 Fluid product sample
02/10/2000WO2000006304A1 Electrostatic reduction system for reducing airborne dust and microorganisms
02/10/2000WO2000006212A1 Multi-use heating device for vaporizing active substances
02/10/2000WO2000006209A2 Method and apparatus for producing purified or ozone enriched air to remove contaminants from objects
02/10/2000CA2338642A1 Electrostatic reduction system for reducing airborne dust and microorganisms
02/09/2000EP0978690A2 Air cleaning unit
02/09/2000EP0977823A2 Methods and apparatus and units produced by the same
02/09/2000EP0977602A1 Odorizer or freshener article and method of making the same
02/09/2000CN2362492Y Tumbler type warning flash lamp with perfume
02/09/2000CN1049150C Deodorizing method for refrigerator
02/08/2000US6022511 Ultraviolet chamber for use on air passing through a duct system, which becomes part of duct work; each chamber is an ellipsoid shape to direct uv irradiation to build a steady state energy level greater than that emitted by uv source
02/03/2000WO2000004938A1 Deodorizing absorbent sheet
02/02/2000EP0976411A1 Apparatus for releasing fragrances
02/02/2000EP0976410A1 Electrically heated chemical delivery system and method of manufacturing the same
02/02/2000EP0975405A2 Use of aerogels as adsorption agents
02/02/2000EP0975377A2 Portable germicidal air filter
02/02/2000CN2361283Y Photocatalysis sterilizing and deodorant air purifying assembly
02/02/2000CN1048902C Burn treatment instrument
02/01/2000WO2001007002A1 Deodorants
02/01/2000US6021254 Timed electric vehicular air freshener
02/01/2000US6019963 Deodorizing composition containing tea tree and eucalyptus oils
02/01/2000US6019804 Compression-molded candle product
01/2000
01/27/2000WO2000003752A1 Bacteria as odor control agent for carpets
01/26/2000EP0973398A1 Method, composition and system for the controlled release of chlorine dioxide gas
01/26/2000CN1242258A Method for removing sulfur series foul smell gas by using polyacrylonitrile active carbon fiber
01/26/2000CN1242257A Active carbon fiber for removing foul smell gas, and method for preparing same
01/25/2000US6017596 Kit and method for producing scent emitting artificial flower type articles
01/25/2000US6016687 Apparatus for indicating ozone exposure
01/19/2000CN1048394C Chlordimethasone aerosol
01/18/2000US6015550 Deodorizing where amine compounds are present
01/18/2000US6015094 Vehicle Perfume Dispenser
01/13/2000WO2000001479A1 Deodorant and antimicrobial water absorbent, process for the production thereof and absorbent articles
01/13/2000WO2000001429A2 Treatment of airborne allergens
01/13/2000WO2000001423A1 Treatment of airborne microorganisms
01/13/2000WO2000001422A1 Fragrance dispersion
01/13/2000WO2000001421A1 Malodour counteracting treatment
01/13/2000WO2000001230A1 Burnable coil holder
01/13/2000DE19856867A1 Apparatus for injecting fragrance into a room via the air stream of an air conditioner
01/12/2000EP0970706A1 Method for disinfecting air
01/12/2000EP0970672A2 Pouches for collecting matter excreted by the body
01/12/2000EP0778785B1 Methods and apparatus for the delivery of solid drug compositions
01/12/2000CN1240834A Alloy having antibacterial effect and sterilizing effect
01/11/2000US6013196 Contacting gaseous effluent with a solution comprising at least one alkaline or alkaline earth metal salt of a dicarboxylic acid or polycarboxylic acid, the salt is other than a salt of citric acid
01/11/2000US6012643 Dispensing device
01/06/2000WO2000000020A1 Supporting device for dispensing volatile material
01/05/2000EP0968725A2 Method and device for sterilising waste air from waste dumps and/or sorting plants
01/05/2000EP0968005A2 Reduction of emissions of volatile compounds by additives
01/05/2000EP0813360B1 Chemical apparatus
01/05/2000DE19830308A1 Volatile matter controlled emission device especially a deodorizer for controlled fragrance release
01/05/2000DE19829091A1 Air filtration system for denaturing allergens to protect allergy sufferers from airborne allergens
01/05/2000CN2356690Y Bad smell remover for refrigerating chamber
01/05/2000CN2356549Y Perfume sticking piece capable of free sticking
01/04/2000US6010666 Containing metal oxide
01/04/2000US6010401 Germ removing device for air supply systems
01/04/2000US6010400 Isolation workstation
12/1999
12/30/1999DE19828306A1 Fresh fruit and vegetables are preserved on a shelf especially a shop shelf
12/30/1999DE19827974A1 Toilet seat disinfecting unit
12/29/1999WO1999066791A1 Volatile carrier for use with a heating device
12/29/1999WO1999066788A1 Odor control for animal litter
12/29/1999EP0966308A1 Perfume diffuser
12/28/1999US6007780 Control programming arrangement
12/28/1999US6006472 Fragrance emitting plant watering system
12/28/1999CA2115483C Chlorine dioxide generating polymer packaging films
12/28/1999CA2071906C Odor controlling compositions and articles
12/23/1999DE19827122A1 Volatilization of medicinal ointments and creams for e.g. colds and chills
12/22/1999EP0965541A2 Waste disposal system
12/22/1999EP0965267A1 PTC heating device for insecticides or perfumes
12/22/1999CN2354572Y Fragrant releaser for automobile
12/22/1999CN1239439A Method and appts. incorporating air modifying agents
12/22/1999CN1239401A Pesticide applicator
12/22/1999CN1047535C Slerilant mixture and sterilization method
12/21/1999US6004516 Apparatus for generating odor upon electronic signal demand
12/21/1999CA2080396C An improved cleaning method and composition for the domestic water closet
12/16/1999WO1999039574A3 Silicate-containing powders providing controlled, sustained gas release
12/15/1999CN2353568Y Fragrant seat for ornament
12/15/1999CN2353381Y OPtical-controlled moving-sense wall picture type anion generator
12/15/1999CN2353380Y Delicate-fragrance generator
12/15/1999CN2353379Y Sterilizing-deodorizing device for air using ozone
12/15/1999CN1238678A Ester-terminated polyamide gels
12/15/1999CN1238219A Chinese-medicinal air refreshing agent
12/14/1999US6001789 Block detergent comprising moisture activated encapsulated perfume particles, surfactant, detergent builder and system for providing concentration of cleaning compound to toilet water
12/14/1999US6001343 Uncomplexed cyclodextrin compositions for odor and wrinkle control
12/14/1999US6001342 Contains at least one dendrimer containing a terminal group bearing an amine function, such as polyaminoamide block copolymer of ethylenediamine and methylacrylate; odor prevention
12/14/1999US6001145 Air purification apparatus
12/09/1999DE19859588A1 Assembly generates a high-density flow of negative ions by passage of gas
12/08/1999EP0962584A1 Fabric having deodorizing function and method of deodorizing fabric
12/08/1999EP0962139A1 Method and apparatus for pest control
12/08/1999EP0962132A1 Electric evaporator for insecticides or perfumes in liquid formulations with device to adjust the evaporation intensity
12/08/1999EP0961620A1 Method for treatment of wet organic waste
12/08/1999CN2352181Y Air fumigating sterilisation apparatus
12/08/1999CN1237340A Method and apparatus for pest control
12/07/1999US5997991 Single-faced corrugated fiberboard made of cellulose-based substance contains ferrous sulfate, which is subsequently oxidized into basic ferric sulfate.
12/07/1999US5997901 Method of manufacturing scented molded products
12/07/1999US5997759 Uncomplexed cyclodextrin compositions for odor control