29405 ⎘
Filtering material for liquid or gaseous fluids; Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires; Carbonaceous material the material being particulate
Sub-classes:WATER FILTER WITH REPLACEABLE ACTIVE COMPONENTS
#2MORPHOLOGICALLY ENHANCED, ADSORBENT FILTER MEDIA
#3HEALTH FUNCTION-CUSTOMIZED NATURAL MINERAL ACTIVATING COMPOSITE FILTER, AND METHOD FOR PRODUCING SAME
#4PARTICULATE FILTER
#5OIL AND FUEL COLLECTOR
#6Method of treating a textile with graphene and textile so obtained
#7TEXTILE ARTICLE COMPRISING GRAPHENE AND FILTERS COMPRISING SAID TEXTILE ARTICLE
#8Handheld smoke filter
#9ADSORPTION FILTER
#10WASTE WATER FILTRATION COMPOSITIONS, SYSTEMS AND METHODS
#11WASTE WATER FILTRATION COMPOSITIONS, SYSTEMS AND METHODS
#12MULTI-LAYER FILTRATION SYSTEM AND FILTER UNIT COMPRISING SAME
#13ANTIVIRAL ELEMENT AND PERSONNEL PROTECTION EQUIPMENT CONTAINING SAME
#14Method to regenerate an activated carbon filtration media
#15HEALTH FUNCTION-CUSTOMIZED NATURAL MINERAL ACTIVATING COMPOSITE FILTER, AND METHOD FOR PRODUCING SAME
#16HOME BREWING DEVICE
#17Filter assembly and air cleaner having the same
#18WASTE WATER FILTRATION COMPOSITIONS, SYSTEMS AND METHODS
#19Air-permeable sheet filter material, methods for the production and use thereof
#20FILTER AND FILTER MEDIA FOR REMOVING ORGANIC ACID FROM WATER
#21RICE HUSK FILTER MEDIA, AND METHODS
#22GRANULAR FILTRATION MEDIA MIXTURE AND USES IN WATER PURIFICATION
#23Method to remove a plurality of heavy metals from wastewater using activated partially charred rice husks
#24Air filter comprising a multilayer filter material
#25Method of removing heavy metals from an aqueous solution using partially charred rice husks
#26Alkylated cyclodextrin compositions and processes for preparing and using the same
#27Carbon as an aide for ductile nanocellular foam
#28FUNCTIONAL PROTECTIVE MATERIAL WITH A REACTIVELY FINISHED MEMBRANE AND PROTECTIVE CLOTHING PRODUCED THEREWITH
#29MORINGA OLEIFERA AUGMENTED FILTER MEDIA
#30Granular filtration media mixture and uses in water purification
#31Impregnated filter material
#32Heavy metal recycling process and material useful in such process
#33Catalyst system based on spherical activated carbon as a carrier and use thereof
#34Layered or mixed sorbent bed protective filtration device
#35Layered or mixed sorbent bed protective filtration device
#36FILTER MEDIUM CONTAINING FIBRES
#37Activated carbon with a metal based component
#38Formed filter element
#39WATER FILTRATION SYTEM WITH ACTIVATED CARBON AND ZEOLITE
#40Honeycomb filter and manufacturing method of the same
#41Gas mask filter canister
#42Respirator filter canister
#43Fluidized membrane bioreactor
#44MAKING AND USING COMPOSITE MATERIAL CONTAINING NANOSPHERES AND DEVICES FOR WATER FILTRATION AND DEVICES CONTAING SUCH COMPOSITES
#45Encapsulation of nano-materials for fluid purification/separation
#46Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
#47Method and apparatus for the plasma processing of filter material
#48FILTERS COMPRISING AN ACTIVATED CARBON PARTICLE COATED WITH PDADMAC AND METHODS OF MAKING SAME
#49Devices and Methods for Removing Contaminants and Other Elements, Compounds, and Species from Fluids
#50FUNCTIONAL PROTECTIVE MATERIAL WITH A REACTIVELY FINISHED MEMBRANE AND PROTECTIVE CLOTHING PRODUCED THEREWITH
#51Active-particulate air filter having monolith primary filter and polishing filter
#52MEDIA FOR REMOVAL OF ORGANIC COMPOUNDS
#53Polyethylene membrane and method of its production
#54Water purification apparatus and system
#55Adsorption filter material, particularly for producing ABC protective clothing having improved wearing physiology
#56Adsorption filter material with integrated particle- and/or aerosolfiltering function and its use
#57Air pollution control filter elements for filtration systems
#58STABLE TEMPERATURE PLASMA TREATED FORMATION, AND METHOD FOR THE PRODUCTION THEREOF
#59Water treating methods
#60Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
#61Filter Arrangement for Fuel Cell
#62Methods for treating water
#63Methods of treating water
#64Methods for treating water
#65Method of making a filter material including activated carbon particles having carbon nanofilaments
#66FORMED FILTER ELEMENT
#67Sorptive Textile Composite
#68Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
#69Substrates With Modified Carbon Surfaces
#70NON-WOVEN MEDIA INCORPORATING ULTRAFINE OR NANOSIZE POWDERS
#71Multi-functional coatings on microporous substrates
#72Preparation method of multi-metals / activated carbon composites
#73Adsorptive filtering material having biological and chemical protective function and use thereof
#74Water filter incorporating activated carbon particles with surface-grown carbon nanofilaments
#75Functional textile material provided with microcapsules containing an active ingredient and use thereof
#76Electrostatic air filter
#77Complex shaped fiber for particle and molecular filtration
#78Gas purification with carbon based materials
#79Water purification apparatus and system
#80Vacuum cleaner and dust bag for vacuum cleaner
#81Porous composite materials comprising a plurality of bonded fiber component structures
#82Adsorption filter
#83Hybrid fabric filtration device
#84High-efficiency filter device and method for making same
#85Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
#86Complex shaped fiber for particle and molecular filtration
#87Gas mask filter canister
#88Respirator filter canisters and method of filling same
#89Heat stable filter construction
#90Composite filter and method and apparatus for producing high purity water using the composite filter