EVOLUTION ENGINEERING INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21B EARTH OR ROCK DRILLING 8534
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 1565
 
  
 
H04B TRANSMISSION 5205
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 5280
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL466
 
  
 
H04Q SELECTING 3107
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 3185
 
  
 
G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 253
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 2118
 
  
 
F01C ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES 128

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0044,999 DEVICE AND METHOD FOR SECURING CONDUIT INTERIOR WEAR SLEEVEFeb 11, 16Feb 15, 18[F16L, E21B]
2018/0045,042 PRESSURE COMPENSATION DEVICE FOR A FLUID PRESSURE PULSE GENERATING APPARATUSFeb 16, 16Feb 15, 18[E21B]
2018/0030,826 DEVICE AND METHOD FOR RETAINING PROBE EXTERIOR WEAR SLEEVEFeb 23, 16Feb 01, 18[E21B]
2017/0268,330 SELECTING TRANSMISSION FREQUENCY BASED ON FORMATION PROPERTIESMay 08, 15Sep 21, 17[G08C, E21B, G01V]
2017/0208,701 MOUNTING AND COMPONENT HOLDER APPARATUSES AND ASSEMBLIES FOR HOLDING RIGID COMPONENTSApr 05, 17Jul 20, 17[H05K]
2016/0245,076 Downhole Measurement While Drilling Tool with a Spectrometer and Method of Operating SameFeb 12, 16Aug 25, 16[E21B, G01V]
2016/0194,953 TRANSMITTING DATA ACROSS ELECTRICALLY INSULATING GAPS IN A DRILL STRINGSep 05, 13Jul 07, 16[E21B]
2016/0138,381 DIRECTIONAL DRILLING APPARATUS AND METHODSJul 04, 14May 19, 16[E21B]
2015/0361,788 SYSTEM AND METHOD FOR MANAGING BATTERIES FOR USE IN A DOWNHOLE DRILLING APPLICATIONAug 25, 15Dec 17, 15[E21B]
2015/0330,155 ELECTROMAGNETIC TELEMETRY GAP SUB ASSEMBLY WITH INSULATING COLLARNov 15, 13Nov 19, 15[F16L, E21B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9920622 Transmitting data across electrically insulating gaps in a drill stringSep 05, 13Mar 20, 18[E21B, G01V]
9915146 Fluid pressure pulse generating apparatus with primary seal assembly, back up seal assembly and pressure compensation device and method of operating sameJun 19, 15Mar 13, 18[E21B]
9909369 Electromagnetic telemetry gap sub assembly with insulating collarNov 15, 13Mar 06, 18[F16L, E21B]
9903198 Downhole electromagnetic and mud pulse telemetry apparatusAug 10, 17Feb 27, 18[E21B]
9874083 Downhole probes and systemsDec 18, 13Jan 23, 18[H01R, E21B]
9874092 Fluid pressure pulse generator for a downhole telemetry toolJun 22, 15Jan 23, 18[E21B]
9863239 Selecting transmission frequency based on formation propertiesMay 08, 15Jan 09, 18[G08C, E21B, G01V]
9850722 Universal downhole probe systemDec 03, 12Dec 26, 17[E21B]
9850751 Axially-supported downhole probesDec 02, 13Dec 26, 17[E21B]
9840879 Rotary locking sub for angular alignment of downhole sensors with high side in directional drillingDec 17, 13Dec 12, 17[E21B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0045,930 DOWNHOLE TOOL WITH PLURAL DATA STORESAbandonedAug 12, 16Feb 16, 17[G06F]
9488015 Centralizer for downhole probesWithdrawnNov 06, 13Nov 08, 16[E21B]

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