Hongbing LI

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Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method, device and injection molding machine for manufacturing clam...
- Patent number 11,633,897
- Issue date Apr 25, 2023
- Yueqing Dongbo Electromechanical Co., Ltd.
- Yixian You
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method, device and injection molding machine for manufacturing clam...
- Patent number 10,864,670
- Issue date Dec 15, 2020
- Yueqing Dongbo Electromechanical Co., Ltd.
- Yixian You
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Positioning error prevention hoop
- Patent number 10,415,610
- Issue date Sep 17, 2019
- Yueqing Dongbo Electromechanical Co., Ltd.
- Yixian You
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
METHOD, DEVICE AND INJECTION MOLDING MACHINE FOR MANUFACTURING CLAM...
- Publication number 20210053269
- Publication date Feb 25, 2021
- Yueqing Dongbo Electromechanical Co., Ltd.
- Yixian YOU
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
POSITIONING ERROR PREVENTION HOOP
- Publication number 20190186514
- Publication date Jun 20, 2019
- Yueqing Dongbo Electromechanical Co., Ltd.
- Yixian YOU
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD, DEVICE AND INJECTION MOLDING MACHINE FOR MANUFACTURING CLAM...
- Publication number 20190126528
- Publication date May 2, 2019
- Yueqing Dongbo Electromechanical Co., Ltd.
- Yixian YOU
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL