Gijsbert Christiaan Fehmers

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Rijswijk, NL

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Patents Grantslast 30 patents

Information Patent Grant
Removing irregularities from seismic data caused by tube waves
- Patent number 6,856,912
- Issue date Feb 15, 2005
- Shell Oil Company
- Gijsbert Christiaan Fehmers
- G01 - MEASURING TESTING
Information Patent Grant
Edge-preserving enhancement of seismic images by nonlinear anisotro...
- Patent number 6,725,174
- Issue date Apr 20, 2004
- Shell Oil Company
- Erik Bouts
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Removing irregularities from seismic data caused by tube waves
- Publication number 20040172197
- Publication date Sep 2, 2004
- Gijsbert Christiaan Fehmers
- G01 - MEASURING TESTING
Information Patent Application
Edge-preserving enhancement of seismic images by nonlinear anisotro...
- Publication number 20030179907
- Publication date Sep 25, 2003
- Erik Bouts
- G06 - COMPUTING CALCULATING COUNTING