CMTE DEVELOPMENT LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21B EARTH OR ROCK DRILLING 591
 
  
 
E02F DREDGING; SOIL-SHIFTING 243
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
E21C MINING OR QUARRYING121
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 179

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0363,762 METHOD AND SYSTEM FOR THE DETECTION OF CONDUCTIVE OBJECTSDec 09, 15Dec 21, 17[G01V]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9528323 Fluid drilling head with sliding gauging ringFeb 23, 12Dec 27, 16[E21B]
8930091 Measurement of bulk density of the payload in a dragline bucketOct 25, 11Jan 06, 15[G06F]
8672417 Rock sampling apparatusJan 22, 08Mar 18, 14[E21C]
8461831 Flow tracking in block caving miningSep 13, 11Jun 11, 13[G01B]
8011447 Automated drill string position surveyJan 24, 05Sep 06, 11[E21B]
7753141 Coiled tubing drilling systemJul 20, 06Jul 13, 10[E21B]
7195082 Drill head steeringOct 20, 03Mar 27, 07[E21B]
7152349 Dragline bucket rigging and control apparatusOct 31, 00Dec 26, 06[E02F]
7083011 Fluid drilling headNov 14, 02Aug 01, 06[E21B]
D501662 Portion of dragline bucketJan 28, 04Feb 08, 05[1503]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0247,888 SPARK TESTING APPARATUSAbandonedJul 19, 12Sep 03, 15[G01R]
2013/0319,773 FLUID DRILLING HEAD NOZZLE DESIGNAbandonedFeb 23, 12Dec 05, 13[E21B]
2011/0088,290 Dragline bucket rigging and control apparatusAbandonedOct 13, 10Apr 21, 11[E02F]
2010/0001,736 FLOW TRACKING IN BLOCK CAVING MININGAbandonedOct 26, 07Jan 07, 10[G01B, G01V]
2009/0084,605 INDEXING FOR COILED TUBING DRILLING RIGAbandonedSep 25, 08Apr 02, 09[E21B]
2007/0006,492 Dragline bucket rigging and control apparatusAbandonedSep 15, 06Jan 11, 07[E02F]
2007/0008,938 Virtual network systemAbandonedSep 27, 04Jan 11, 07[H04Q]
2006/0107,556 Dragline bucketAbandonedJan 29, 04May 25, 06[E02F]

Top Inventors for This Owner

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