| 9868451 | Self-unloading aggregate train | Mar 06, 14 | Jan 16, 18 | GEORGETOWN RAIL EQUIPMENT COMPANY |
| 9862394 | Door and door operating assembly for a railcar and method of assembling the same | Oct 03, 14 | Jan 09, 18 | AMERICAN RAILCAR INDUSTRIES, INC. |
| 9862393 | Open top hopper railcar with biased door seal and enlarged contoured end door | Aug 03, 15 | Jan 09, 18 | JAC OPERATIONS, INC. |
| 9783211 | Covering system for a hopper wagon | Feb 18, 14 | Oct 10, 17 | DRAX POWER LIMITED |
| 9725100 | Hatch cover mounted latch for a railcar | Dec 10, 14 | Aug 08, 17 | AERO TRANSPORTATION PRODUCTS, INC. |
| 9669845 | Open top hopper railcar with lading shedding top chord and corner cap and integrated door operating controls with manual override | Dec 03, 12 | Jun 06, 17 | JAC OPERATIONS, INC. |
| 9643625 | System and method for powered railcar doors | Apr 21, 14 | May 09, 17 | TRINITY INDUSTRIES, INC. |
| 9580084 | Transport container, vehicle, traction group, method for loading a transport container, and method for transporting bulk material | Mar 26, 13 | Feb 28, 17 | TECHNISCHE UNIVERSITAT BERLIN, HAVELLAENDISCHE EISENBAHN AG, |
| 9573603 | Railcar seals (Rapid Wrap™) and related methods | Jun 04, 13 | Feb 21, 17 | Not available |
| 9522683 | Method for influencing gravitational discharge of material from a railroad hopper car | May 03, 16 | Dec 20, 16 | MINER ENTERPRISES, INC., POWERBRACE CORPORATION, |
| 9358988 | Automatic hopper car gate opening and closing system | Dec 12, 13 | Jun 07, 16 | AERO TRANSPORTATION PRODUCTS, INC. |
| 9346473 | Material transport and distribution consist with controlled gated hopper cars and conveyor systems | Nov 05, 15 | May 24, 16 | Herzog Railroad Services, Inc. |
| 9061688 | Bottom door device and hopper car having the same | Jul 27, 12 | Jun 23, 15 | CRRC QIQIHAR ROLLING STOCK CO., LTD. |
| 8915193 | Railroad car and door mechanism therefor | Mar 15, 13 | Dec 23, 14 | NATIONAL STEEL CAR LIMITED |
| 8640631 | Side contoured open top hopper railcar with biased door seal and enlarged contoured end door | Jul 20, 12 | Feb 04, 14 | JAC OPERATIONS, INC. |
| 8479661 | Railroad car center sill structure | Nov 14, 08 | Jul 09, 13 | NATIONAL STEEL CAR LIMITED |
| 8127688 | Dual stage railroad hopper car door actuating mechanism | Feb 19, 10 | Mar 06, 12 | D.A. International Casting, Inc. |
| 8056485 | Rail car door closer | Jul 08, 09 | Nov 15, 11 | GATES MANAGEMENT, LTD. |
| 7908975 | Hollow railroad car structure | Nov 14, 07 | Mar 22, 11 | NATIONAL STEEL CAR LIMITED |
| 7559283 | Rail car door closer | Feb 20, 07 | Jul 14, 09 | Not available |