Lei LIU

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Wuhan, Hubei, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electric heating cigarette appliance having temperature and period...
- Patent number 12,059,032
- Issue date Aug 13, 2024
- CHINA TOBACCO HUBEI INDUSTRIAL CORPORATION LIMITED
- Huachen Liu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Axially rotating electric heating device for extracting tobacco
- Patent number 11,490,657
- Issue date Nov 8, 2022
- Huachen Liu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING WAVELENGTH OF OPTICAL MODULE,...
- Publication number 20240170916
- Publication date May 23, 2024
- Accelink Technologies Co., Ltd.
- Lei MU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC HEATING CIGARETTE APPLIANCE HAVING TEMPERATURE AND PERIOD...
- Publication number 20210345671
- Publication date Nov 11, 2021
- CHINA TOBACCO HUBEI INDUSTRIAL CORPORATION LIMITED
- Huachen LIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
AXIALLY ROTATING ELECTRIC HEATING DEVICE FOR EXTRACTING TOBACCO
- Publication number 20210007400
- Publication date Jan 14, 2021
- HUBEI CHINA TOBACCO INDUSTRY CO., LTD.
- Huachen LIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES