Cornelis Jan Kenter

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Rijswijk, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method of creating a zonal isolation in an underground wellbore
- Patent number 7,527,095
- Issue date May 5, 2009
- Shell Oil Company
- Andreas Bloess
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and tool for fracturing an underground formation
- Patent number 6,176,313
- Issue date Jan 23, 2001
- Shell Oil Company
- Josef Guillaume Christoffel Coenen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of determining in-situ stresses
- Patent number 6,167,964
- Issue date Jan 2, 2001
- Shell Oil Company
- Cornelis Jan Kenter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Deformable well screen
- Patent number 6,012,522
- Issue date Jan 11, 2000
- Shell Oil Company
- Martin Donnelly
- E21 - EARTH DRILLING MINING
Information Patent Grant
Deformable well screen
- Patent number 5,901,789
- Issue date May 11, 1999
- Shell Oil Company
- Martin Donnelly
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Method of creating a zonal isolation in an underground wellbore
- Publication number 20060124304
- Publication date Jun 15, 2006
- Andreas Bloess
- E21 - EARTH DRILLING MINING