Yijian Zeng

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Katy, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
C-semi with minimum hydrodynamic forces
- Patent number 9,205,897
- Issue date Dec 8, 2015
- Aker Solutions Inc.
- Tao Wang
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Dry-tree semi-submersible production and drilling unit
- Patent number 8,807,874
- Issue date Aug 19, 2014
- Aker Solutions Inc.
- Yijian Zeng
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
C-SEMI WITH MINIMUM HYDRODYNAMIC FORCES
- Publication number 20130319314
- Publication date Dec 5, 2013
- AKER SOLUTIONS INC.
- Tao Wang
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
DRY-TREE SEMI-SUBMERSIBLE PRODUCTION AND DRILLING UNIT
- Publication number 20130032076
- Publication date Feb 7, 2013
- AKER SUBSEA INC.
- Yijian Zeng
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT