Kai WANG

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Kunming, CN

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Patents Grantslast 30 patents

Information Patent Grant
Device for cigarette tipping paper anti-adhesion test and its appli...
- Patent number 11,781,968
- Issue date Oct 10, 2023
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Ruizhi Zhu
- G01 - MEASURING TESTING
Information Patent Grant
(z)-solanone, and preparation process and use thereof
- Patent number 11,198,665
- Issue date Dec 14, 2021
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Sheng Lei
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR CIGARETTE TIPPING PAPER ANTI-ADHESION TEST AND ITS APPLI...
- Publication number 20230184666
- Publication date Jun 15, 2023
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Ruizhi ZHU
- G01 - MEASURING TESTING
Information Patent Application
(Z)-SOLANONE, AND PREPARATION PROCESS AND USE THEREOF
- Publication number 20210380517
- Publication date Dec 9, 2021
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Sheng LEI
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES