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Shenzhen, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Porous heating body and atomizer having same
Patent number
12,137,740
Issue date
Nov 12, 2024
Shenzhen First Union Technology Co., Ltd.
Qing Zhang
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Heater, cartridge, atomizer and electronic cigarette having same
Patent number
11,297,880
Issue date
Apr 12, 2022
Shenzhen First Union Technology Co., Ltd.
Qing Zhang
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
POROUS HEATING BODY AND ATOMIZER HAVING SAME
Publication number
20220007724
Publication date
Jan 13, 2022
SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
QING ZHANG
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
ELECTRONIC CIGARETTE ATOMIZER AND ELECTRONIC CIGARETTE COMPRISING SAME
Publication number
20210345670
Publication date
Nov 11, 2021
Shenzhen First Union Technology Co., Ltd.
Qigen WANG
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
HEATER, CARTRIDGE, ATOMIZER AND ELECTRONIC CIGARETTE HAVING SAME
Publication number
20200054075
Publication date
Feb 20, 2020
SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
Qing ZHANG
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES