Gerard D. Koeijmans

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Dallas, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Three-dimensional display of adjacent seismic sections
- Patent number 4,633,448
- Issue date Dec 30, 1986
- Mobil Oil Corporation
- Gerard D. Koeijmans
- G01 - MEASURING TESTING
Information Patent Grant
Gun shot control unit for seismic exploration
- Patent number 4,511,999
- Issue date Apr 16, 1985
- Mobil Oil Corporation
- Edgar A. Bowden
- G01 - MEASURING TESTING
Information Patent Grant
Electronic system for release of on-bottom seismometer unit
- Patent number 4,446,537
- Issue date May 1, 1984
- Mobil Oil Corporation
- Edgar A. Bowden
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
On-bottom seismometer electronic system
- Patent number 4,422,164
- Issue date Dec 20, 1983
- Mobil Oil Corporation
- Edgar A. Bowden
- G01 - MEASURING TESTING