Hongbao YANG

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Continuous weighing system for small products and weighing method t...
- Patent number 11,692,865
- Issue date Jul 4, 2023
- SHANGHAI QUNTIN-TECH CO., LTD.
- Weiqun Zhu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
CONTINUOUS WEIGHING SYSTEM FOR SMALL PRODUCTS AND WEIGHING METHOD T...
- Publication number 20230194333
- Publication date Jun 22, 2023
- Shanghai Quntin-Tech Co.,Ltd.
- Weiqun ZHU
- G01 - MEASURING TESTING