UNION PACIFIC RAILROAD 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 917
 
  
 
B61C LOCOMOTIVES; MOTOR RAILCARS 511
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 274
 
  
 
E01D BRIDGES 213
 
  
 
E04G SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS220
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
B61K OTHER AUXILIARY EQUIPMENT FOR RAILWAYS 112
 
  
 
B61L GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC 125
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197
 
  
 
B66C CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES 130

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9836893 Computing and tracking locomotive healthApr 03, 15Dec 05, 17[B61L, G07C, G06Q]
9796347 Maintenance of a minimum voltage to equipment in rail vehicleJan 06, 14Oct 24, 17[B60R, H02G, B60L]
9546752 Device for detecting and isolating fuel leaks in a vehicleApr 14, 15Jan 17, 17[F16L]
9272716 Anti-theft device for a locomotive hornJun 14, 13Mar 01, 16[B61K, E05B, B61C]
9085306 Drag reducing devices for a locomotiveJun 24, 09Jul 21, 15[B61D]
9074325 Portable temporary turnout system for railsMar 14, 13Jul 07, 15[E01B]
9033285 Containerized locomotive distributed power controlMar 14, 13May 19, 15[B61C]
9004994 Air baffles in railroad tunnels for decreased airflow therein and improved ventilation and cooling of locomotivesJan 09, 12Apr 14, 15[E21F]
8914168 System and method for automated locomotive startup and shutdown recommendationsAug 14, 12Dec 16, 14[B61L, G06F, B61C, B60L]
8844085 Bridge cap installation system and methodDec 06, 13Sep 30, 14[E01D, E04G, B66C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0335,239 INTELLIGENT SYSTEM AND METHOD OF COMPLETING A FORM USING A DEVICEAbandonedMay 13, 15Nov 17, 16[H04M, H04L, G06F]
2015/0285,264 AIR COMPRESSOR WITH SELF CONTAINED COOLING SYSTEMAbandonedApr 07, 14Oct 08, 15[B61C, F04D]
2010/0300,325 RAILROAD TUNNEL FAN CARAbandonedMay 28, 09Dec 02, 10[B61D, G01C, F04D]
2002/0114,346 Selective modem negotiation operation for data reporting callsAbandonedFeb 21, 01Aug 22, 02[H04L, H04J]
5168816 Sludge carExpiredJan 08, 91Dec 08, 92[B61D]

Top Inventors for This Owner

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