VOSSLOH SIGNALING USA, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B61L GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC 917
 
  
 
B61K OTHER AUXILIARY EQUIPMENT FOR RAILWAYS 112
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 1104

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9586603 Railway dark territory switch automationOct 14, 14Mar 07, 17[B61L]
9156479 Hydraulic switch machine for railroadsAug 28, 09Oct 13, 15[B61L]
8857770 Railway dark territory switch automationNov 10, 08Oct 14, 14[B61L]
8783627 Shield device for a switch point adjusting elementJan 04, 13Jul 22, 14[B61L]
7946538 External point spring locking deviceDec 09, 09May 24, 11[B61L]
7861979 Dragging equipment detectorNov 14, 07Jan 04, 11[B61K]
7416159 Method and apparatus for controlling railway switchesJan 03, 05Aug 26, 08[B61L]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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