Guangping Cao

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electronic cigarette and cartridge for an electronic cigarette
- Patent number 12,048,326
- Issue date Jul 30, 2024
- JT INTERNATIONAL SA
- Kun Du
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Switch control circuit and switch control method for electronic cig...
- Patent number 11,659,867
- Issue date May 30, 2023
- Shenzhen First Union Technology Co., Ltd.
- Guangping Cao
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
Electronic Cigarette And Cartridge For An Electronic Cigarette
- Publication number 20220039465
- Publication date Feb 10, 2022
- JT INTERNATIONAL S.A.
- Kun Du
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
SWITCH CONTROL CIRCUIT AND SWITCH CONTROL METHOD FOR ELECTRONIC CIG...
- Publication number 20200060345
- Publication date Feb 27, 2020
- SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
- Guangping Cao
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES