New York City Transit Authority

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E02B HYDRAULIC ENGINEERING 117
 
  
 
G08G TRAFFIC CONTROL SYSTEMS 166

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0270,790 Vehicle Prediction ModuleMay 13, 16Sep 21, 17[G08G]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9004814 Passive underground flood protectionFeb 25, 13Apr 14, 15[E02B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4579064 Transfer wheel assembly for transporting disabled railway vehicleExpiredJun 28, 84Apr 01, 86[B61K, B61F]
4466570 Multi-segment electrically insulated rail jointExpiredSep 16, 82Aug 21, 84[E01B]
4350290 Resilient rail fastener assembly for curved trackExpiredMar 24, 80Sep 21, 82[E01B]

Top Inventors for This Owner

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