Huidong WU

Follow

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic cigarette and using method to accurately determine an am...
- Patent number 10,912,338
- Issue date Feb 9, 2021
- Shenzhen First Union Technology Co., Ltd.
- Huiyong Yan
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CONTROLLING ELECTRONIC CIGARETTE, AND ELECTRONIC CIGARETTE
- Publication number 20220338551
- Publication date Oct 27, 2022
- Shenzhen First Union Technology Co., Ltd.
- Huidong WU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ELECTRONIC CIGARETTE AND USING METHOD THEREOF
- Publication number 20180338537
- Publication date Nov 29, 2018
- SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
- Huiyong YAN
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES