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last 30 patents
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Patent Grant
Glass fiber filter element for visible light photocatalysis and air...
Patent number
11,944,957
Issue date
Apr 2, 2024
CHONGQING INSTITUTE OF EAST CHINA NORMAL UNIVERSITY
Heping Zeng
C03 - GLASS MINERAL OR SLAG WOOL
Patents Applications
last 30 patents
Information
Patent Application
FIBERGLASS FILTER ELEMENT CONTAINING ZINC OXIDE-BASED COMPOSITE NAN...
Publication number
20220315476
Publication date
Oct 6, 2022
Yunnan Huapu quantum Material Co., Ltd
Heping ZENG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GLASS FIBER FILTER ELEMENT FOR VISIBLE LIGHT PHOTOCATALYSIS AND AIR...
Publication number
20220152592
Publication date
May 19, 2022
Chongqing Institute of East China Normal University
Heping ZENG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE