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Patents Grantslast 30 patents

Information Patent Grant
Electronic cigarette (e-cigarette) capable of holding, heating, and...
- Patent number 11,744,286
- Issue date Sep 5, 2023
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Yunhua Qin
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Bubble removal preparation device and method for gel-state electron...
- Patent number 11,717,020
- Issue date Aug 8, 2023
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Wei Zhao
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC CIGARETTE (E-CIGARETTE) CAPABLE OF HOLDING, HEATING, AND...
- Publication number 20230225395
- Publication date Jul 20, 2023
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Yunhua QIN
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
BUBBLE REMOVAL PREPARATION DEVICE AND METHOD FOR GEL-STATE ELECTRON...
- Publication number 20230189871
- Publication date Jun 22, 2023
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Wei ZHAO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AUTOMATICALLY RESETTABLE TOBACCO HEATING DEVICE
- Publication number 20230048042
- Publication date Feb 16, 2023
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Zhiqiang LI
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES