CHANGZHENG DAI

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Shenzhen City, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Aerosol generation component and assembly method thereof and atomiz...
- Patent number 10,881,145
- Issue date Jan 5, 2021
- Shenzhen First Union Technology Co., Ltd.
- Xiaoqiang Zhao
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Atomizer and electronic cigarette having same
- Patent number 10,721,966
- Issue date Jul 28, 2020
- SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
- Yonghai Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Atomizer and electronic cigarette having same
- Patent number 10,537,138
- Issue date Jan 21, 2020
- Shenzhen First Union Technology Co., Ltd.
- Yonghai Li
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Refillable device
- Patent number 10,377,622
- Issue date Aug 13, 2019
- SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
- Yonghai Li
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Liquid injecting container, refillable liquid injecting system incl...
- Patent number 10,280,064
- Issue date May 7, 2019
- SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
- Yonghai Li
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Atomizer and electronic cigarette having same
- Patent number 10,238,147
- Issue date Mar 26, 2019
- SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
- Yonghai Li
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Liquid injecting container
- Patent number 10,125,004
- Issue date Nov 13, 2018
- SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
- Yonghai Li
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Atomizer and refillable electronic cigarette having same
- Patent number 10,085,484
- Issue date Oct 2, 2018
- SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
- Yonghai Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Atomizer and electronic cigarette having same
- Patent number 10,021,917
- Issue date Jul 17, 2018
- Shenzhen First Union Technology Co., Ltd.
- Changzheng Dai
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Atomizer and electronic cigarette having same
- Patent number 10,004,275
- Issue date Jun 26, 2018
- SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
- Yonghai Li
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Atomizer and electronic cigarette having same
- Patent number 9,999,253
- Issue date Jun 19, 2018
- SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
- Yonghai Li
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Atomizer having replaceable atomizing core and electronic cigarette...
- Patent number 9,993,028
- Issue date Jun 12, 2018
- SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
- Yonghai Li
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Atomizer and electronic cigarette having same
- Patent number 9,814,272
- Issue date Nov 14, 2017
- SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
- Yonghai Li
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
AEROSOL GENERATION COMPONENT AND ASSEMBLY METHOD THEREOF AND ATOMIZ...
- Publication number 20180325178
- Publication date Nov 15, 2018
- SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
- Xiaoqiang ZHAO
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ATOMIZER AND ELECTRONIC CIGARETTE HAVING SAME
- Publication number 20180116290
- Publication date May 3, 2018
- SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
- Yonghai LI
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ATOMIZER AND ELECTRONIC CIGARETTE HAVING SAME
- Publication number 20180116287
- Publication date May 3, 2018
- SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
- Changzheng Dai
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
REFILLABLE DEVICE
- Publication number 20170297892
- Publication date Oct 19, 2017
- Shenzhen First Union Technology Co., Ltd.
- YONGHAI LI
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ATOMIZER AND ELECTRONIC CIGARETTE HAVING SAME
- Publication number 20170208869
- Publication date Jul 27, 2017
- Shenzhen First Union Technology Co., Ltd.
- YONGHAI LI
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ATOMIZER AND ELECTRONIC CIGARETTE HAVING SAME
- Publication number 20170196272
- Publication date Jul 13, 2017
- Shenzhen First Union Technology Co., Ltd.
- YONGHAI LI
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ATOMIZER AND ELECTRONIC CIGARETTE HAVING SAME
- Publication number 20170119060
- Publication date May 4, 2017
- Shenzhen First Union Technology Co., Ltd.
- YONGHAI LI
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ATOMIZER AND ELECTRONIC CIGARETTE HAVING SAME
- Publication number 20170065001
- Publication date Mar 9, 2017
- Shenzhen First Union Technology Co., Ltd.
- YONGHAI LI
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
LIQUID INJECTING CONTAINER
- Publication number 20170006915
- Publication date Jan 12, 2017
- Shenzhen First Union Technology Co., Ltd.
- YONGHAI LI
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ATOMIZER AND ELECTRONIC CIGARETTE HAVING SAME
- Publication number 20170006923
- Publication date Jan 12, 2017
- Shenzhen First Union Technology Co., Ltd.
- Yonghai LI
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
LIQUID INJECTING CONTAINER, REFILLABLE LIQUID INJECTING SYSTEM INCL...
- Publication number 20170001854
- Publication date Jan 5, 2017
- Shenzhen First Union Technology Co., Ltd.
- YONGHAI LI
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ATOMIZER AND ELECTRONIC CIGARETTE HAVING SAME
- Publication number 20160366943
- Publication date Dec 22, 2016
- Shenzhen First Union Technology Co., Ltd.
- YONGHAI LI
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ATOMIZER AND ELECTRONIC CIGARETTE HAVING SAME
- Publication number 20160227841
- Publication date Aug 11, 2016
- Shenzhen First Union Technology Co., Ltd.
- YONGHAI LI
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

CHANGZHENG DAI

Person

Patents Grantslast 30 patents

Aerosol generation component and assembly method thereof and atomiz...

Atomizer and electronic cigarette having same

Atomizer and electronic cigarette having same

Refillable device

Liquid injecting container, refillable liquid injecting system incl...

Atomizer and electronic cigarette having same

Liquid injecting container

Atomizer and refillable electronic cigarette having same

Atomizer and electronic cigarette having same

Atomizer and electronic cigarette having same

Atomizer and electronic cigarette having same

Atomizer having replaceable atomizing core and electronic cigarette...

Atomizer and electronic cigarette having same

Patents Applicationslast 30 patents

AEROSOL GENERATION COMPONENT AND ASSEMBLY METHOD THEREOF AND ATOMIZ...

ATOMIZER AND ELECTRONIC CIGARETTE HAVING SAME

ATOMIZER AND ELECTRONIC CIGARETTE HAVING SAME

REFILLABLE DEVICE

ATOMIZER AND ELECTRONIC CIGARETTE HAVING SAME

ATOMIZER AND ELECTRONIC CIGARETTE HAVING SAME

ATOMIZER AND ELECTRONIC CIGARETTE HAVING SAME

ATOMIZER AND ELECTRONIC CIGARETTE HAVING SAME

LIQUID INJECTING CONTAINER

ATOMIZER AND ELECTRONIC CIGARETTE HAVING SAME

LIQUID INJECTING CONTAINER, REFILLABLE LIQUID INJECTING SYSTEM INCL...

ATOMIZER AND ELECTRONIC CIGARETTE HAVING SAME

ATOMIZER AND ELECTRONIC CIGARETTE HAVING SAME