ENSCO, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES1495
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 5100
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS495
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 377
 
  
 
B61K OTHER AUXILIARY EQUIPMENT FOR RAILWAYS 211
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 258
 
  
 
A47B TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE 151
 
  
 
B61C LOCOMOTIVES; MOTOR RAILCARS 115
 
  
 
B61D BODY DETAILS OR KINDS OF RAILWAY VEHICLES 125
 
  
 
B61L GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC 125

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9873441 Rail vehicle based deployable gage restraint measurement systemAug 04, 16Jan 23, 18[B61K, B61L, G01M, G01L]
9829574 Carrier phase distance and velocity measurementsJun 02, 14Nov 28, 17[G01S]
9766322 Geolocation with radio-frequency rangingMar 14, 13Sep 19, 17[G01S]
9612325 Unwrapping and prediction of distance and velocity measurements using carrier signalsJun 02, 14Apr 04, 17[G01S]
9271258 Distance and velocity measurements using carrier signalsJun 02, 14Feb 23, 16[H04W]
9140557 System and method for tracking and locating a person, animal, or machineDec 16, 13Sep 22, 15[G01C, G01S, G01R]
9091549 System and method for tracking and locating a person, animal, or machineDec 16, 13Jul 28, 15[G01S, G01C]
8862394 System and method for tracking and locating a person, animal, or machineJan 22, 13Oct 14, 14[G01S, G01C]
8755174 Media appliance and method for use of sameJul 18, 11Jun 17, 14[A47B, G06F, H05K]
8334801 System and method for real-time locatingJul 26, 10Dec 18, 12[G01S]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0216,618 METHODS AND SYSTEMS FOR IMAGING INTERNAL RAIL FLAWSAbandonedFeb 28, 12Aug 30, 12[G01N]
2010/0224,770 METHOD FOR CONFIGURING AN ION MOBILITY SPECTROMETER SYSTEMAbandonedJun 18, 09Sep 09, 10[H01J, G01D, B01D]
2008/0201,089 SYSTEM AND METHOD FOR DETERMINING NEUTRAL TEMPERATURE OF A METALAbandonedJan 11, 08Aug 21, 08[G01K, G01N, G01P]
2007/0265,780 System and method for predicting future rail temperatureAbandonedApr 20, 07Nov 15, 07[G06F, B61B]
2007/0188,491 System and method for fast efficient contour shading of sampled dataAbandonedDec 12, 06Aug 16, 07[G06T]
7052525 Vehicle integrated protective systemExpiredAug 13, 03May 30, 06[B01D]
2004/0148,107 Method and system for evaluating properties of a beverageAbandonedNov 21, 03Jul 29, 04[G06F]
6420985 Photonic wide-band analog to digital converter and methodExpiredApr 19, 00Jul 16, 02[H03M]
2001/0048,765 Color characterization for inspection of a product having nonuniform color characteristicsAbandonedFeb 27, 01Dec 06, 01[G06K]
5903341 Produce grading and sorting system and methodExpiredNov 26, 97May 11, 99[G01N]
5452222 Fast-risetime magnetically coupled current injector and methods for using sameExpiredAug 05, 92Sep 19, 95[G09B]
5233932 Shredder/compactor auger systemExpiredJan 21, 92Aug 10, 93[F23K]
5036594 Method and apparatus for gauging the corsslevel and warp of railroad tracksExpiredFeb 09, 90Aug 06, 91[G01C, E01B]
5022328 Shredder/compactor auger systemExpiredAug 16, 90Jun 11, 91[F23K]
4875366 Apparatus and method for the field measurement of bearing lubricant and seal integrity testingExpiredJul 20, 88Oct 24, 89[G01M]
4605923 Method and apparatus for detection of organic fluidsExpiredNov 02, 84Aug 12, 86[G08B, G01N]
4602245 General purpose modular acoustic signal generatorExpiredApr 29, 83Jul 22, 86[G08B, H02N, H04R]
4602357 Coded acoustic alarm transmitter/receiver systemExpiredApr 11, 83Jul 22, 86[G08B]
4520741 Waste disposalExpiredApr 13, 84Jun 04, 85[F23G]
4483717 Method of removing adsorbent contaminants from electrical apparatusExpiredOct 08, 81Nov 20, 84[B08B]

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