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2023
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Invention
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Method for purifying contaminated water.
The present invention discloses a purification method f... |
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Invention
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Acid-base polymer blend membranes for selective separation of gas. The present disclosure relates... |
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Invention
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Method of fixing a membrane to a frame, cell stack and use. The present invention provides a meth... |
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Invention
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Ambient air purification device.
An ambient air purification device has a filter device arranged... |
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Invention
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Method and system for airborne viral infection risk and air quality analysis from networked air q... |
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Invention
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Process of manufacture of non-oxide ceramic filtration membrane.
The present disclosure relates ... |
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Invention
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Acid-base polymer blend membranes.
The present disclosure relates to an acid-base polymer blend ... |
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Invention
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Ceramic filtration element.
The present disclosure relates to a method of preparing ceramic filt... |
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Invention
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Filter element, cartridge and filter system. In order to further develop a filter element adapted... |
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Invention
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Filter module, membrane bioreactor and use of the filter module. The present invention provides a... |
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2022
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Invention
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Filter element for breathing apparatus, filter device, breathing apparatus, and use of filter ele... |
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P/S
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Battery frames; Separation systems or separation elements for separating chemical energy carriers... |
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Invention
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Aeration device, membrane bioreactor, and method. An aeration device (14) for a membrane bioreact... |
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Invention
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Method for purifying contaminated water. The present invention discloses a purification method fo... |
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Invention
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Anti-microbial, anti-allergenic bio-functional air filter medium and air filter element.
A bio-f... |
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2021
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Invention
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Ambient air purification device, and use of a filter element in an ambient air purification devic... |
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Invention
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Acid-base polymer blend membranes. The present disclosure relates to an acid-base polymer blend m... |
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Invention
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Reusable exoskeleton frame with u-shaped locking members and eco-friendly air filter element. A r... |
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Invention
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Process of manufacture of non-oxide ceramic filtration membrane. The present disclosure relates t... |
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Invention
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Metadata driven method and system for airborne viral infection risk and air quality analysis from... |
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Invention
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Ceramic filtration element. The present disclosure relates to a method of preparing ceramic filtr... |
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Invention
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Ambient air purifying device and use of a filter element in an ambient air purifying device. An a... |
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2020
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Invention
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Separating element, filter system, and method for producing a separating element. The invention r... |
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Invention
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Separation element, filter system, and method for producing a separation element. In order to ref... |
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Invention
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Eco-friendly air filter element having fixation slits and reusable exoskeleton frame. A replaceab... |
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Invention
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Anti-microbial, anti-allergenic bio-functional air filter medium for residential air filtration a... |
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P/S
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Respiratory masks, other than for artificial respiration; filters for respiratory masks; protecti... |
