Changjian ZHU

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XUZHOU CITY, Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for controlling operation of crane, and crane
- Patent number 11,603,294
- Issue date Mar 14, 2023
- Xuzhou Heavy Machinery Co., Ltd.
- Zenghai Shan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for positioning engineering machinery work objects
- Patent number 10,144,620
- Issue date Dec 4, 2018
- XUZHOU HEAVY MACHINERY CO., LTD.
- Zenghai Shan
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR CONTROLLING OPERATION OF CRANE, AND CRANE
- Publication number 20190345010
- Publication date Nov 14, 2019
- Xuzhou Heavy Machinery Co., Ltd.
- Zenghai SHAN
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Method and System for Positioning Engineering Machinery Work Objects
- Publication number 20170283223
- Publication date Oct 5, 2017
- Zenghai Shan
- G01 - MEASURING TESTING