Weimin GONG

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Kunming, CN

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Patents Grantslast 30 patents

Information Patent Grant
Modified carbon material and method for reducing carbonaceous mater...
- Patent number 11,234,456
- Issue date Feb 1, 2022
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Ping Lei
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Device capable of automatically igniting or heating a cigarette
- Patent number 11,178,912
- Issue date Nov 23, 2021
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Xu Zeng
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Press puffing device
- Patent number 10,568,360
- Issue date Feb 25, 2020
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Jianguo Tang
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
CARBON-HEATED CIGARETTE
- Publication number 20230240354
- Publication date Aug 3, 2023
- ZHENGZHOU TOBACCO RESEARCH INSTITUTE OF CNTC
- Ke ZHANG
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
NON-COMBUSTIBLE CIGARETTE BASED ON FLOCKING TECHNOLOGY AND MANUFACT...
- Publication number 20220117290
- Publication date Apr 21, 2022
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Yi HAN
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
MODIFIED CARBON MATERIAL AND METHOD FOR REDUCING CARBONACEOUS MATER...
- Publication number 20210235742
- Publication date Aug 5, 2021
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Ping LEI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
DEVICE CAPABLE OF AUTOMATICALLY IGNITING OR HEATING A CIGARETTE
- Publication number 20200205475
- Publication date Jul 2, 2020
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Xu ZENG
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
PRESS PUFFING DEVICE
- Publication number 20190223505
- Publication date Jul 25, 2019
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Jianguo TANG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...