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PERSONAL AIR PURIFIER
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Publication number 20220111234
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Publication date Apr 14, 2022
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Global Rise Enterprises Limited
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Lok Hang KEUNG
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Filtering Device
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Publication number 20210402331
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Publication date Dec 30, 2021
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Jason Farley
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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AIR PURIFICATION FACE MASK STRUCTURE
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Publication number 20210361982
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Publication date Nov 25, 2021
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Jerome Lin
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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STORAGE-TYPE MODULAR DATA CENTER
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Publication number 20210329818
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Publication date Oct 21, 2021
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SUZHOU A-RACK INFORMATION TECHNOLOGY CO., LTD.
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Zhiyong DING
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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FIBER FILTERING APPARATUS
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Publication number 20200122060
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Publication date Apr 23, 2020
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Doosan Heavy Industries & Construction Co., Ltd.
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Sung Won PARK
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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FINE FIBER MEDIA LAYER
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Publication number 20200122068
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Publication date Apr 23, 2020
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Donaldson Company, Inc.
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Hoo Young Chung
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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SULFUR SCAVENGING MATERIALS
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Publication number 20190135839
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Publication date May 9, 2019
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International Business Machines Corporation
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Dylan J. BODAY
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C07 - ORGANIC CHEMISTRY