GATES MANAGEMENT, LTD.

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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 422

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8056485 Rail car door closerJul 08, 09Nov 15, 11[B61D]
7178465 Trackside railcar door opener and closerDec 30, 05Feb 20, 07[B61D]
7063022 Trackside railcar door opener and closerAug 27, 04Jun 20, 06[B61D]
6886473 Rail car door closerAug 28, 03May 03, 05[B61D]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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