Jianhua YAO

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Kunming, CN

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Patents Grantslast 30 patents

Information Patent Grant
Device for real-time online analysis of substance pyrolysis and met...
- Patent number 11,740,250
- Issue date Aug 29, 2023
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Ji Yang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR REAL-TIME ONLINE ANALYSIS OF SUBSTANCE PYROLYSIS AND MET...
- Publication number 20230213538
- Publication date Jul 6, 2023
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Ji YANG
- G01 - MEASURING TESTING
Information Patent Application
TEST SYSTEM AND TEST METHOD FOR LIP STICKING FORCE OF TIPPING PAPER...
- Publication number 20230105486
- Publication date Apr 6, 2023
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Mingming MIAO
- G06 - COMPUTING CALCULATING COUNTING