ZEITECS B.V.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21B EARTH OR ROCK DRILLING 1284
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS272
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 161
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 179
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1106

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9482078 Diffuser for cable suspended dewatering pumping systemJun 19, 13Nov 01, 16[H02K, F04D, E21B]
9291026 Seal around braided cableApr 13, 12Mar 22, 16[E21B]
9151131 Power and control pod for a subsea artificial lift systemJul 31, 12Oct 06, 15[E21B]
9080412 Gradational insertion of an artificial lift system into a live wellboreOct 15, 12Jul 14, 15[E21B]
8851165 Compact cable suspended pumping system for lubricator deploymentAug 06, 13Oct 07, 14[F04B, F04D, E21B]
8833441 Cable suspended pumping systemMay 18, 09Sep 16, 14[F04B, E21B]
8770271 Electric submersible pumping system for dewatering gas wellsMar 26, 13Jul 08, 14[E21B]
8443900 Electric submersible pumping system and method for dewatering gas wellsMay 18, 09May 21, 13[E21B]
8408312 Compact cable suspended pumping system for dewatering gas wellsJun 07, 10Apr 02, 13[E21B]
8353336 Power transmission system for use with downhole equipmentMay 02, 08Jan 15, 13[E21B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0102,721 CABLE INJECTOR FOR DEPLOYING ARTIFICIAL LIFT SYSTEMAbandonedOct 09, 13Apr 17, 14[E21B]
8665110 Transmitting electric power into a bore holeExpiredMar 25, 10Mar 04, 14[G01V]
8584761 Compact cable suspended pumping system for dewatering gas wellsExpiredFeb 28, 13Nov 19, 13[E21B]
8534366 Compact cable suspended pumping system for lubricator deploymentExpiredJun 04, 10Sep 17, 13[E21B]
2011/0024,104 THREE PHASE ELECTRICAL WET CONNECTOR FOR A DOWNHOLE TOOLAbandonedJul 31, 09Feb 03, 11[B23P, H01R, E21B]
2010/0326,668 POSITION MONITORING FACILITYAbandonedJun 29, 09Dec 30, 10[E21B]
2010/0326,670 LIFT WASH-THROUGH FACILITYAbandonedJun 29, 09Dec 30, 10[E21B]

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