Zhengzhong Zhu

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Taizhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Ratchet chain binder
- Patent number 10,752,156
- Issue date Aug 25, 2020
- Zhejiang Topsun Logistic Control Co., Ltd.
- Buqin Ruan
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Cargo support device
- Patent number 9,481,286
- Issue date Nov 1, 2016
- Zhejiang Topsun Logistic Control Co., Ltd.
- Zhaoyin Xiao
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Package for a binding device
- Patent number D741702
- Issue date Oct 27, 2015
- Zhejiang Topsun Logistic Control Co., Ltd.
- Buqin Ruan
- D09 - Packages and containers for goods
Information Patent Grant
Drive device for belt axis of a winch
- Patent number 9,010,732
- Issue date Apr 21, 2015
- Zhejiang Topsun Logistic Control Co., Ltd.
- ZhengZhong Zhu
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Ratchet Chain Binder
- Publication number 20200164786
- Publication date May 28, 2020
- ZheJiang TOPSUN Logistic Control Co., Ltd.
- Buqin Ruan
- B60 - VEHICLES IN GENERAL
Information Patent Application
Cargo Support Device
- Publication number 20160339831
- Publication date Nov 24, 2016
- ZHEJIANG TOPSUN LOGISTIC CONTROL CO.,LTD
- Zhaoyin Xiao
- B60 - VEHICLES IN GENERAL
Information Patent Application
Drive Device for Belt Axis of a Winch
- Publication number 20140082903
- Publication date Mar 27, 2014
- Zhejiang Topsun Logistic Control Co., Ltd.
- ZhengZhong Zhu
- B60 - VEHICLES IN GENERAL