SORBENT INDOOR AIR PURIFIER

PARABOLOIDAL AND CYLINDRICAL LOW-PRESSURE DROP SORBENT FILTER SYSTEM FOR FILTRATION, DIRECT AIR CAPTURE, OR POINT SOURCE CAPTURE

KINETIC FILTRATION DEVICE

Filter Apparatus

VIRAL FILTRATION MEDIA, ARTICLES, AND METHODS

SORBENT INDOOR AIR PURIFIER

METHOD AND SYSTEM FOR FILTERING FORMALDEHYDE FROM INOOR AIR

Acid-reducing beverage filter and method of producing same

DIFFUSIOPHORETIC WATER FILTRATION DEVICE, MEMBRANE, OUTPUT SPLITTER AND INLET MANIFOLD AND RELATED METHODS TOOL

GRANULAR FILTRATION MEDIA MIXTURE AND USES IN WATER PURIFICATION

FILTER MEDIA INCLUDING ORIENTED FIBERS

Multistage fiber filtering apparatus capable of selectively filtering

Portable diffusiophoretic water filtration device and related methods

Acid-reducing beverage filter and method of producing same

METHOD AND SYSTEM FOR FILTERING FORMALDEHYDE FROM INOOR AIR

Acid-reducing beverage filter and method of producing same

Method for manufacturing a solid adsorbent fiber

Diffusiophoretic water filtration device, membrane, output splitter and inlet manifold and related methods

Diffusiophoretic water filtration device with openable closed channel structure

Diffusiophoretic water filtration device with closed channel structure

Cartridge filter using nanofiber composite fiber yarn and method for manufacturing same

Multistage fiber filtering apparatus capable of selectively filtering

Aluminosilicates and coatings made therefrom for VOC removal

Filtration system

Granular filtration media mixture and uses in water purification

Impregnated filter material

LIQUID WASTE TREATMENT APPARATUS

Heavy metal recycling process and material useful in such process

Compositions for Purification

Filter material for the selective removal of siloxanes

COMPRESSIBLE FILTER MEDIA AND FILTERS CONTAINING SAME

Filter insert and filter for filtration of fluids

Filter Module For a Device For Purifying Liquids (Variants)

Filter media comprising fibers including charged particles

System and method for removing suspended solids, affiliated and dissolved pollutants from stormwater runoff using adsorbent media mixture

Drinking water filter with integral self-disinfecting delivery system

Filter media including oriented fibers

DRY FORMED FILTERS AND METHODS OF MAKING THE SAME

Filter medium layer and filter device provided with same

Isolation of interfacial material from organic matrices

Uses of hydrophobic aggregates and methods for performing those uses

Flutable fiber webs with high dust holding capacity

Rotary-wing shaped fiber filter material

High speed filtration device using porous media, and backwash method thereof

Method and Apparatus for Making an Improved High Surface Area Fiber

RENEWABLE OIL ABSORBENT AND METHOD THEREOF

Flutable fiber webs with high dust holding capacity

ABSORBENT MATERIAL AND METHOD FOR USING SAME

USES OF HYDROPHOBIC AGGREGATES AND METHODS FOR PERFORMING THOSE USES

Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and filter materials made of the alloy

Filter material for removing aggregates and method of filtering blood product

Flutable fiber webs with high dust holding capacity

Multi-layer composite for use in an air filter

Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and filter materials made of the alloy

Nonwoven fabric for filters and method of producing the same

Method and device for manufacturing materials from hydrophobic hollow natural fibres, and use thereof

FLUID TREATMENT ELEMENT

MODULAR FILTER AND VACUUM HEAD ASSEMBLY FOR A FILTERING APPARATUS

Fluid conduit with layered and partial covering material thereon

METHOD FOR REMOVING HARMFUL SUBSTANCES AND FILTER FOR REMOVING HARMFUL SUBSTANCES

Filter and system apparatus for removing sulfur-containing compounds from liquid fuels

High surface area fiber and textiles made from the same

Composite filter media with high surface area fibers

Dry Bed Agglomeration Process and Product Formed Thereby

Splittable multicomponent fiber with high temperature, corrosion resistant polymer

Vacuum-cleaner bag and method for extending the service life of vacuum-cleaner bags

Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and filter materials made of the alloy

Filter, filter media, and methods for making same

Fluid treatment element

Coalescing filter elements comprising self-sustaining, bonded fiber structures

Lofted composite with enhanced air permeability

Filter apparatus for removing sulfur-containing compounds from liquid fuels, and methods of using same

Method of making a filter with ground animal bone granules and filtering therewith

Lightweight fibrous media (LFM) filter

Diffusiophoretic water filtration device with closed channel structure