Zhewen OU

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Pinghu, Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Bottle label removing and cleaning integrated system
- Patent number 12,220,844
- Issue date Feb 11, 2025
- Zhejiang Boretech Environmental Engineering Co., Ltd.
- Zhewen Ou
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
MULTI-AXIS VARIABLE-SPEED HOT WASHING MODULE AND HOT WASHING METHOD...
- Publication number 20240116088
- Publication date Apr 11, 2024
- ZHEJIANG BORETECH ENVIRONMENTAL ENGINEERING CO., LTD.
- Zhewen OU
- B08 - CLEANING
Information Patent Application
BOTTLE LABEL REMOVING AND CLEANING INTEGRATED SYSTEM
- Publication number 20240083072
- Publication date Mar 14, 2024
- ZHEJIANG BORETECH ENVIRONMENTAL ENGINEERING CO., LTD.
- Zhewen OU
- B08 - CLEANING
Information Patent Application
LABEL REMOVING MACHINE
- Publication number 20240075506
- Publication date Mar 7, 2024
- ZHEJIANG BORETECH ENVIRONMENTAL ENGINEERING CO., LTD.
- Zhewen OU
- B08 - CLEANING
Information Patent Application
MULTI--AXIS VARIABLE-SPEED HOT WASHING MACHINE
- Publication number 20240075504
- Publication date Mar 7, 2024
- ZHEJIANG BORETECH ENVIRONMENTAL ENGINEERING CO., LTD.
- Zhewen OU
- B08 - CLEANING
Information Patent Application
ULTRASONIC CLEANING MACHINE FOR RECYCLING AND CLEANING PLASTIC
- Publication number 20240066563
- Publication date Feb 29, 2024
- ZHEJIANG BORETECH ENVIRONMENTAL ENGINEERING CO., LTD.
- Zhewen OU
- B08 - CLEANING