Paul R. Johnson

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Rigid jacket of an offshore platform having a quadrapod structure
- Patent number 6,644,893
- Issue date Nov 11, 2003
- Marathon Oil Company
- Paul R. Johnson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Complaint platform with parasite mooring through auxiliary vessel
- Patent number 5,651,640
- Issue date Jul 29, 1997
- Shell Oil Company
- David Armstrong Huete
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Buoyant tower flexure joint
- Patent number 4,621,949
- Issue date Nov 11, 1986
- Shell Oil Company
- Peter W. Marshall
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Offshore crane wave motion compensation apparatus
- Patent number 4,544,137
- Issue date Oct 1, 1985
- Shell Oil Company
- Paul R. Johnson
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Rigid jacket of an offshore platform having a quadrapod structure
- Publication number 20030007837
- Publication date Jan 9, 2003
- Paul R. Johnson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING