Cheng-Pen Kwei

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method of using a disconnectable floating spar buoy j...
- Patent number 9,725,870
- Issue date Aug 8, 2017
- Sofec, Inc.
- Yonghui Liu
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Adjustable and disconnectable submerged-yoke mooring system
- Patent number 9,573,659
- Issue date Feb 21, 2017
- Sofec, Inc.
- Yonghui Liu
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Adjustable and disconnectable submerged-yoke mooring system
- Patent number 8,763,549
- Issue date Jul 1, 2014
- Sofec, Inc.
- Yonghui Liu
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD OF USING A DISCONNECTABLE FLOATING SPAR BUOY J...
- Publication number 20160160836
- Publication date Jun 9, 2016
- Sofec, Inc.
- Yonghui Liu
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Adjustable and Disconnectable Submerged-Yoke Mooring System
- Publication number 20140283727
- Publication date Sep 25, 2014
- Yonghui Liu
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
ADJUSTABLE AND DISCONNECTABLE SUBMERGED-YOKE MOORING SYSTEM
- Publication number 20110139054
- Publication date Jun 16, 2011
- SOFEC,INC.
- YONGHUI LIU
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT