Yun DAI

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Patents Applicationslast 30 patents

Information Patent Application
LIGHT INSPECTION METHOD AND DEVICE FOR QUANTITATIVE ANALYSIS ON FIL...
- Publication number 20230014277
- Publication date Jan 19, 2023
- Yunnan Xike Science & Technology Co., Ltd.
- Yun DAI
- G01 - MEASURING TESTING
Information Patent Application
MULTI-PURPOSE INTERNAL COMPONENT FOR AEROSOL-GENERATING PRODUCT, AN...
- Publication number 20220346438
- Publication date Nov 3, 2022
- Yunnan Xike Science & Technology Co., Ltd.
- Ningning YAN
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES