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Current Patents and Concepts
Patents:
De Kok, R., October 11, 2006
GB patent 2,424,953
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De Kok, R., Goujon, N., Combee, L. and Melbo, A., November 3, 2006
US patent 2006,245,300
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De Kok, R., April 8, 2003
US patent 6,545,944
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De Kok, R., June 11, 2003
World patent 03091752
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De Kok, R., December 10, 2002
US patent 6,493,636
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De Kok, R., December 1, 1983
patent GB2101317
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De Kok, R., January 27, 1981
US patent 4,247,923
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Concepts currently active:
Doppler underwater navigation
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Seismic vibrator control
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Simultaneous seismic shooting
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Over-under technology
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Autonomous OBS methods
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