Herzog Railroad Services, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E01B PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS 616
 
  
 
B61D BODY DETAILS OR KINDS OF RAILWAY VEHICLES 422
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 175
 
  
 
B61L GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC 125
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9404225 Rail drilling station for a rail loading and unloading machineFeb 03, 14Aug 02, 16[B61D, E01B]
9382669 Rail loading and unloading machineFeb 03, 14Jul 05, 16[B61D, E01B]
9382670 Rail guide apparatus for a rail loading and unloading machineFeb 03, 14Jul 05, 16[B61D, E01B]
9346473 Material transport and distribution consist with controlled gated hopper cars and conveyor systemsNov 05, 15May 24, 16[B65G, B61D]
9051695 Automated track surveying and ballast replacementJun 17, 14Jun 09, 15[E01B]
8904942 System for guiding rails on a rail trainNov 18, 13Dec 09, 14[E01B]
8781655 Automated track surveying and ballast replacementOct 17, 12Jul 15, 14[G06F]
8615110 Automated track surveying and ditchingFeb 27, 13Dec 24, 13[G06K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0277,863 SYSTEM FOR MONITORING MOVEMENT OF RAILROAD TRACKAbandonedMar 11, 14Sep 18, 14[B61L]

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