Z-SEIS CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 971
 
  
 
E21B EARTH OR ROCK DRILLING 294
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
G21B FUSION REACTORS 19

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7916578 Seismic wave generation systems and methods for cased wellsMay 17, 08Mar 29, 11[G01V]
7841403 Rotator for wireline conveyed wellbore instruments and method for rotating an instrument in a wellboreMay 08, 08Nov 30, 10[E21B]
7721809 Wellbore instrument module having magnetic clamp for use in cased wellboresJun 12, 08May 25, 10[G21B, E21B, G01V]
7441628 Wellbore signal generatorOct 14, 04Oct 28, 08[G01V]
6778907 Method for estimation of propagation paths for seismic signalsJul 12, 00Aug 17, 04[G06F]
6388947 Multi-crosswell profile 3D imaging and methodSep 14, 98May 14, 02[G01V]
6269310 System for eliminating headwaves in a tomographic processAug 25, 99Jul 31, 01[G01V]
6196350 Apparatus and method for attenuating tube waves in a boreholeOct 06, 99Mar 06, 01[G01V]
6193010 System for generating a seismic signal in a boreholeOct 06, 99Feb 27, 01[G01V]
6135234 Dual mode multiple-element resonant cavity piezoceramic borehole energy sourceJan 02, 98Oct 24, 00[G01V]

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