UNION TANK CAR COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B61D BODY DETAILS OR KINDS OF RAILWAY VEHICLES 719
 
  
 
B61K OTHER AUXILIARY EQUIPMENT FOR RAILWAYS 310
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING370
 
  
 
G01G WEIGHING 325
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR364
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 276
 
  
 
G01K MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR 244
 
  
 
G05G CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY 230
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
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
9828006 Disengaging handle assembly for a bottom outlet valveNov 23, 15Nov 28, 17[F16K, F16B, B61D, G05G]
9746873 Disengaging handle assembly for a bottom outlet valveMar 14, 14Aug 29, 17[F16K, B61D, G05G]
9714719 Bottom outlet valve removable independent steam jacketSep 24, 15Jul 25, 17[F16K, F16L, F17D]
9643624 Railroad tank carAug 04, 14May 09, 17[B61D]
9499178 Railroad tank car manway assemblyFeb 05, 16Nov 22, 16[B61D, B65D]
9481383 Electronic condition detection system and method for railcarsNov 09, 15Nov 01, 16[B61K, B61L, G01K, G01J, G01M, G01P, B61D, G01C, G01G, G01V]
9418973 Light emitting device packageSep 25, 15Aug 16, 16[H01L, F21K]
9260118 Railroad tank car manway assemblyNov 25, 14Feb 16, 16[B61D, B65D]
9182313 Electronic weighing system and method for railcarsMar 19, 15Nov 10, 15[B61K, G01K, G01J, G01M, G01P]
8985525 Electronic condition detection system and method for railcarsAug 30, 12Mar 24, 15[B61K, G01G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0254,620 Process for cleaning asphalt tank carsAbandonedMay 13, 05Nov 16, 06[B08B]
7131455 Tank car manway coverExpiredJan 27, 05Nov 07, 06[A01M]
5305237 Method and apparatus for monitoring a flowable material in a transportable vesselExpiredJul 12, 91Apr 19, 94[G01F]
4941410 Outlet valve assembly with an extended handle for a railway tank carExpiredOct 13, 88Jul 17, 90[F16K, B61D]
4892042 Combination bottom outlet saddle and sumpExpiredDec 15, 88Jan 09, 90[B61D]
4527489 Railroad tank car skid constructionExpiredMay 02, 83Jul 09, 85[B61D]
4388873 Railroad vehicleExpiredApr 30, 81Jun 21, 83[B61D, B65D]
4388026 Hopper discharge outletExpiredApr 30, 81Jun 14, 83[B65G]
4382724 Hopper discharge arrangementExpiredApr 30, 81May 10, 83[B65G, B61D]
4347863 Combined safety vent and siphon unloading nozzle for liquid transportation vehicleExpiredJul 14, 77Sep 07, 82[B67D]
4318348 Railroad tank carExpiredJan 28, 80Mar 09, 82[B65D]
4215788 Railroad tank car and method for transporting liquidsExpiredAug 10, 78Aug 05, 80[B65D]
4210254 Railroad tank carExpiredAug 10, 78Jul 01, 80[B65D]
4205756 ContainerExpiredAug 10, 78Jun 03, 80[B65D]

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