DONGJUN YAN

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Shenzhen City, Guangdong Province, CN

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Patents Applicationslast 30 patents

Information Patent Application
AEROSOL GENERATING DEVICE AND INFRARED EMITTER
- Publication number 20230346026
- Publication date Nov 2, 2023
- SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
- DONGJUN YAN
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
HEATER AND CIGARETTE DEVICE WITH THE HEATER
- Publication number 20230284699
- Publication date Sep 14, 2023
- SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
- RUILONG HU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
AEROSOL-GENERATING DEVICE AND INFRARED EMITTER
- Publication number 20230055048
- Publication date Feb 23, 2023
- SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
- LINHAI LU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
AEROSOL GENERATING DEVICE AND HEATER
- Publication number 20230044176
- Publication date Feb 9, 2023
- SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.
- DONGJUN YAN
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES