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Huizhou City, CN
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last 30 patents
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Patent Grant
Air purification composition with antiviral and bactericidal functions
Patent number
11,206,835
Issue date
Dec 28, 2021
GUORUN BIOTECHNOLOGY (SHENZHEN) CO., LTD.
Jingning Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air freshener composition and preparation method thereof
Patent number
10,744,219
Issue date
Aug 18, 2020
GUORUN BIOTECHNOLOGY (SHENZHEN) CO., LTD.
Jingning Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air scavenger composition
Patent number
10,314,931
Issue date
Jun 11, 2019
Jingning Wang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
NOVEL AIR PURIFICATION COMPOSITION WITH ANTIVIRAL AND BACTERICIDAL...
Publication number
20200329717
Publication date
Oct 22, 2020
Jingning WANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
AIR FRESHENER COMPOSITION AND PREPARATION METHOD THEREOF
Publication number
20200164096
Publication date
May 28, 2020
Jingning WANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIR SCAVENGER COMPOSITION
Publication number
20190030200
Publication date
Jan 31, 2019
Jingning Wang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE