Weidong Yao

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Zhangjiakou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Intelligent control system and method of thin plate drier for cut t...
- Patent number 11,576,420
- Issue date Feb 14, 2023
- Zhangjiakou Cigarette Factory Co., Ltd
- Zijuan Li
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
CIGARETTE DEVICE MANAGEMENT SYSTEM AND METHOD
- Publication number 20230026103
- Publication date Jan 26, 2023
- Zhangjiakou Cigarette Factory Co., Ltd
- Bo LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTELLIGENT CONTROL SYSTEM AND METHOD OF THIN PLATE DRIER FOR CUT T...
- Publication number 20220142225
- Publication date May 12, 2022
- Zhangjiakou Cigarette Factory Co., Ltd
- Zijuan Li
- G06 - COMPUTING CALCULATING COUNTING