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8182744 |
Ultraviolet sanitization in pharmacy environments
Systems and methods to reduce bioburden on at least a portion of a fluid transfer port include supplying a dose of radiation to the portion in optical communication with at least one source of...
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8177966 |
UV liquid storage and dispensing device
A liquid storage and dispensing device with a filter for removing minerals and a UV light source for killing pathogens existing in a liquid. A liquid is introduced into the device via the inlet....
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8173015 |
Photocatalytic reactor
A photocatalytic reactor for carrying out a photocatalytic reaction on a liquid which is to be treated, the reactor comprising a reaction chamber which comprises: (i) a foraminated member which...
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8168963 |
System and methods for self-decontaminating a surface
A system for self-decontaminating a surface of an object is disclosed herein. The system includes a light emitting member and photocatalytic material which can be mounted on or within the object to...
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RE43332 |
Method and device for disinfecting and purifying liquids and gasses
The present invention relates to a method for disinfecting and purifying liquids and gasses comprising; a) passing said liquids or gasses through a reactor or a combination of reactors, having a...
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8153058 |
Device for the treatment of a liquid or gaseous medium by means of UV radiation
A device for the treatment of a liquid or gaseous medium, in particular water or air, using UV radiation, comprises a UV radiation source (24), with an axial longitudinal direction and an...
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8128869 |
Air sanitization system with variable speed fan
An air sanitization system including a reactive oxygen species generator, a variable speed fan, a pathogen sensor and a controller. The reactive oxygen species generator generates reactive oxygen...
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8128883 |
Thermoelectric reformer unit for hydrogen production
A thermoelectric reformer unit-for dissociating fossil-based hydrocarbons, renewable hydrocarbons or hydrogen-containing inorganic compounds to produce hydrogen in a reactor using thermoelectric...
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8128820 |
UV liquid storage and dispensing device
A liquid storage and dispensing device with a filter for removing minerals and a UV light source for killing pathogens existing in a liquid. A liquid is introduced into the device via the inlet....
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8124012 |
Air purification system, method for purifying air inside a structure
An air purification system for a structure includes a first radiation source for generating UV-B and/or UV-C radiation and having an imaginary horizontal plane intersecting with the center of the...
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8105532 |
Mobile disinfectant device and methods
Ultraviolet light is an effective sterilization agent. Convenient mobile sterilization devices are described herein that, in certain embodiments, provide indications to a user of how much...
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8101130 |
Gas ionization source
A gas ionizer includes a photocatalyst activated with an electric field to emit electrons. The photocatalyst is also illuminated with an ultraviolet light source. The ionized gas is passed through...
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8097861 |
System and method for germicidal sanitizing of an elevator or other enclosed structure
A system for sanitizing an enclosed structure comprises a first sensor, a second sensor, a third sensor, a germicidal ultraviolet light source, a motor, and a controller. The first sensor detects...
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8092751 |
Ultraviolet and/or ozone-generating disinfection device
The ultraviolet and/or ozone-generation disinfection cutlery tray allows to improve the hygiene of the different cutlery items placed in it, by use of at least one ultraviolet light and/or...
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8087737 |
Ergonomic filmless radiology work station with keyboard sanitizer
An ergonomic radiology work station has front and back tables or work platforms that can be raised or lowered electrically to adjust for optimum posture and comfort of the user. Video monitors on...
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8083934 |
Water disinfection apparatus
A water disinfection apparatus includes a chamber adapted for connection to a pressurized water source. An ultra violet light is oriented to shine ultra violet rays into the chamber and to...
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8080214 |
Air cleaner
An air cleaner X1 includes a cleaning chamber (R2) through which air can pass, an ultraviolet light source (12) provided in the cleaning chamber (R2), a flow generator (11) for generating an air...
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8080213 |
Ozone generator and method for making and using same
One embodiment of an improved ozone generator is comprehensively disclosed by descriptions of computer generated drawings depicting the first commercial version of the invention, which combines the...
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8075844 |
Ozone generator
An ozone generator for generating ozone by applying a specified process to oxygen by discharge includes a first raw material gas supply unit for supplying the oxygen as a first raw material gas,...
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8058629 |
Writing utensil sterilization apparatus
A writing utensil sterilization apparatus includes a housing comprising an inlet for receiving a writing utensil and an outlet for dispensing the writing utensil, a UV light source disposed within...
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8048391 |
Purifier comprising a photocatalytic filter
The present invention relates to a gas purifier containing a filtering media having a photocatalytic action, a system for illuminating said media with UV radiation, a time-delay means or a volatile...
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8048316 |
Method and apparatus for reducing microorganisms in water
A method for subjecting a microorganism to a combination of ozone and irradiation of UV light which has a synergistic effect on the reduction of the microorganism that may be resistant to either...
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8038778 |
Air purification apparatus
An apparatus (10) for purifying polluted air consisting of particle phase pollutants and gaseous phase pollutants, the apparatus (10) comprising: a dust level sensor (23) to measure the amount of...
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8038777 |
Air sterilization device with low aerosol bounce
An air sterilization device with low aerosol bounce includes an air conditioning pipe, a porous filter media, and a UV light generator. This porous filter media, it is secured on the fixing...
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8012242 |
Adsorbent mediated reduction of organic chemicals from solid building materials
A method of removing pollutants from building materials using an externally applied adsorbent. The adsorbent has a high affinity to common pollutant chemicals. The pollutants are transferred from...
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8012412 |
Method and device for purifying ambient air and surfaces
Described is an air and surface purifying device having a purifying cell structured for maximizing the realized photocatalytic reaction at a photocatalytic surface without using an additional...
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8003058 |
Air purification devices
An air purification reactor is described that has a variety of improvements. In one aspect, the air purification reactor includes an ionizer (or plasma chamber), an electrostatic filter, a...
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7989779 |
Universal door handle sanitizer device
A universal ultraviolet light sanitation device that can be mounted to existing doors and the like wherein the UV light sources are positioned for treatment of a door knob or handle. The device...
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7988923 |
Device, system and method for an advanced oxidation process using photohydroionization
A device, system, and method, for the formation of advanced oxidation products by contacting a hydrated catalytic surface of a catalytic target structure with broad spectrum ultraviolet light in...
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7976777 |
Method for an agent containing package
A method, a sensor device (204), and a package storage system (200), are used to monitor the inside of a storage volume in a package container (202) containing at least one product and/or object...
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7972564 |
Combined labyrinthine fluid sterilizing apparatus
The present invention provides a combined labyrinthine fluid sterilizing apparatus, comprising a chamber having an inlet and an outlet as well as a blower/fan provided in the chamber. Ultraviolet...
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7964104 |
Active antiseptic water or active water-based fluid, and production method and apparatus for the same
A method which comprises using a treatment apparatus comprising (1) a treatment tank, (2) a vibrating stirrer disposed inside the treatment tank, (3) a photocatalyst layer or a layer comprising a...
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7943015 |
Use of copolymers of perfluoro(alkyl vinyl ether) for photochemical reactions
A photochemical reaction apparatus including a reactor and a light source situated so that light from the light source is directed through a portion of the reactor wall is disclosed. The apparatus...
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7942956 |
Air purifier
An air purifier with bactericidal and odor removal effect is disclosed. The air purifier comprises a fan module; UV light source; and light catalyst, wherein the fan module withdraws external air...
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7931812 |
TiO2 nanostructures, membranes and films, and applications of same
The present invention relates to applications of TiO2-containing, macro-sized nanostructures in the fields including photocatalysis, information writing-erasing-rewriting, microfiltration,...
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7931859 |
Ultraviolet sanitization in pharmacy environments
Systems and methods to reduce bioburden on at least a portion of a fluid transfer port include supplying a dose of radiation to the portion in optical communication with at least one source of...
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7927553 |
Photocatalytic reactor with movable conformal light guiding plate
A photocatalytic reactor is disclosed herein, which includes a rotatable light guide plate and a light source. The light guide plate is coated with a photocatalyst film on a surface thereof. A...
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7927554 |
Air purifier
An air purifier has an air flow cavity bounded by cavity walls and a source of ultraviolet light emitting ultraviolet light within the cavity. The cavity walls have an ultraviolet light reflective...
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7910899 |
Flat UV light source
A flat UV light source has a tight packing of UV light-emitting diodes (56) that are arranged in a matrix. These light-emitting diodes are cooled by cooling air flows (66) or by cooling water flows.
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7902522 |
Submersible pump with UV sterilization device
A submersible pump with UV sterilization device includes a casing, at least one sterilization room and one water pump room provided in the casing, a first end cap and a second end cap separately...
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7892501 |
Air sanitizer
A germicidal lamp can selectively direct germicidal light emitted within an air transporting and/or conditioning system. The system can include a housing, an emitter electrode configured within the...
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7888657 |
Ultraviolet water and object surface disinfection apparatus
An apparatus for alternatively disinfecting an object surface and a liquid comprising a hollow handle base graspable in a human hand, an electrical power source contained within a hollow interior...
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7883610 |
Photolytic oxygenator with carbon dioxide and/or hydrogen separation and fixation
Apparatus for oxygenating an enclosed space as well as removing carbon dioxide from the enclosed space. The apparatus comprises a photolytic cell (16) having an anode compartment with a...
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7883619 |
Water treatment system with moisture detector
A water treatment system including a UV bulb, a moisture detector, and a control circuit responsive to the moisture detector to terminate power to the bulb when moisture is detected. The moisture...
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7875252 |
Light-pipe system for lighting, ventilation and photocatalytic air purification
The invention relates to a light-pipe system for conducting/distributing light and air, which can also purify indoor air, particularly in a building, or the like. The light-pipe system includes a...
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7875869 |
Apparatus for sanitizing feet of persons entering a home
Apparatus is provided, for sanitizing feet of persons entering a particular area, such as a residential area, having a platform for transmitting sanitizing ultraviolet light to feet of persons...
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7842252 |
Reaction vessel including fielding apparatus
The present disclosure provides a system and method to dissociate water molecules into H2 and O2 and includes a reaction vessel having at least one radiolysis apparatus, at least one photolysis...
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7837952 |
System and method for removal of hydrogen peroxide from a contaminated media
Disclosed herein are systems and methods for removing hydrogen peroxide from a liquid media. This is accomplished by adding an oxidizable metal to the photoreactive slurry. The oxidizable metal is...
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7834335 |
Hand held sterilization devices
Convenient mobile sterilization devices are described herein that, in certain embodiments, provide secure storage in a niche in a protective housing and one-button action to automatically deploy...
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7828940 |
Onsite chemistry air filtration system
An onsite chemistry air filtration system to remove gaseous contaminants from air is disclosed. The onsite chemistry air filtration system of the present invention comprises: a conventional...
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