Geng LI

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Kunming, CN

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Patents Grantslast 30 patents

Information Patent Grant
Robotic arm for simulating cigarette smoking process
- Patent number 11,445,746
- Issue date Sep 20, 2022
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Han Zheng
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Smoking path simulation system based on robotic arm
- Patent number 11,412,776
- Issue date Aug 16, 2022
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Han Zheng
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Disposable double-channel cigarette and preparation method thereof
- Patent number 10,993,472
- Issue date May 4, 2021
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Yao Yu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
High light-transmittance fiber glass surface paper and preparation...
- Patent number 10,106,931
- Issue date Oct 23, 2018
- CHINA TOBACCO YUNNAN INDUSTRIAL CO. LTD.
- Zhenhua Yu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR DETECTING CIGARETTE FLY ASH BY GRAY-SCALE DIF...
- Publication number 20220358682
- Publication date Nov 10, 2022
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Han ZHENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ROBOTIC ARM FOR SIMULATING CIGARETTE SMOKING PROCESS AND SMOKING EN...
- Publication number 20220202066
- Publication date Jun 30, 2022
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Han ZHENG
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
SMOKING PATH SIMULATION SYSTEM BASED ON ROBOTIC ARM
- Publication number 20220142232
- Publication date May 12, 2022
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Han ZHENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPOSABLE DOUBLE-CHANNEL CIGARETTE AND PREPARATION METHOD THEREOF
- Publication number 20200383382
- Publication date Dec 10, 2020
- CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
- Yao YU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
High Light-Transmittance Fibre Glass Surface Paper and Preparation...
- Publication number 20180051421
- Publication date Feb 22, 2018
- CHINA TOBACCO YUNNAN INDUSTRIAL CO. LTD
- Zhenhua YU
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...