PRECISION ENERGY SERVICES LTD.
Patent Owner
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- 3 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jul 13, 2010 most recent publication
Details
- 3 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 109 Total Citation Count
- Apr 13, 1990 Earliest Filing
- 2 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
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Technology
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Recent Patents
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7755972 Borehole apparatus and methods for simultaneous multimode excitation and reception to determine elastic wave velocities, elastic modulii, degree of anisotropy and elastic symmetry configurationsMar 27, 09Jul 13, 10[G01V]
7646674 Borehole apparatus and methods for simultaneous multimode excitation and reception to determine elastic wave velocities, elastic modulii, degree of anisotropy and elastic symmetry configurationsMar 27, 09Jan 12, 10[G01V]
Expired/Abandoned/Withdrawn Patents
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