Xiaojun Zhang

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Peoria, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for controlling electromagnet lift power for mate...
- Patent number 7,992,850
- Issue date Aug 9, 2011
- Caterpillar Inc.
- Xiaojun Zhang
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Overload protection system for an electromagnetic lift
- Patent number 7,564,662
- Issue date Jul 21, 2009
- Caterpillar Inc.
- Xiaojun Zhang
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
System and method for controlling electromagnet lift power for mate...
- Publication number 20080239612
- Publication date Oct 2, 2008
- Caterpillar Inc.
- Xiaojun Zhang
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Overload protection system for an electromagnetic lift
- Publication number 20080204948
- Publication date Aug 28, 2008
- Xiaojun Zhang
- B66 - HOISTING LIFTING HAULING