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Patents Grants
last 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
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
Information
Patent Grant
Device and method for off-line detection of circumferential appeara...
Patent number
11,684,953
Issue date
Jun 27, 2023
CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
Ze Liu
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Non-sticking tipping paper, preparation method and application meth...
Patent number
11,591,496
Issue date
Feb 28, 2023
CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
Ji Yang
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Determination method for lip sticking force of cigarette tipping paper
Patent number
11,320,365
Issue date
May 3, 2022
CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
Ji Yang
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Prediction model for lip sticking force of cigarette tipping paper,...
Patent number
11,281,823
Issue date
Mar 22, 2022
CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
Ji Yang
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 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
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
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
Information
Patent Application
DEVICE AND METHOD FOR OFF-LINE DETECTION OF CIRCUMFERENTIAL APPEARA...
Publication number
20220388036
Publication date
Dec 8, 2022
CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
Ze LIU
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Application
NON-STICKING TIPPING PAPER, PREPARATION METHOD AND APPLICATION METH...
Publication number
20220298388
Publication date
Sep 22, 2022
CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
Ji YANG
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
DETERMINATION METHOD FOR LIP STICKING FORCE OF CIGARETTE TIPPING PAPER
Publication number
20220050047
Publication date
Feb 17, 2022
CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
Ji YANG
G01 - MEASURING TESTING
Information
Patent Application
PREDICTION MODEL FOR LIP STICKING FORCE OF CIGARETTE TIPPING PAPER,...
Publication number
20220043949
Publication date
Feb 10, 2022
CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
Ji YANG
G06 - COMPUTING CALCULATING COUNTING