| 2024/0409,132 | Manway Relief for a Tank Car | Aug 22, 24 | Dec 12, 24 | Not available |
| 2022/0332,354 | APPARATUS FOR VISCOUS HYDROCARBON TRANSPORTATION | May 06, 22 | Oct 20, 22 | Not available |
| 2022/0270,026 | METHOD OF TRANSMITTING ELECTRICITY | May 11, 22 | Aug 25, 22 | Not available |
| 2022/0048,542 | STORAGE AND TRANSPORT SYSTEM AND METHOD FOR SOLID SODIUM HYPOCHLORITE PENTAHYDRATE | Dec 17, 19 | Feb 17, 22 | Not available |
| 2020/0400,486 | IMPROVED EVALUATION OF FILLING STATE IN CARGO TRANSPORT | Jan 16, 19 | Dec 24, 20 | Not available |
| 2020/0262,455 | MODIFYING RAIL CARS FOR PROPPANT TRANSPORTATION | Aug 22, 19 | Aug 20, 20 | Not available |
| 2018/0072,332 | Railroad train car having a fluid-containing outer shell | Sep 09, 16 | Mar 15, 18 | Not available |
| 2017/0349,195 | Rail Car Terminal Facility Staging Process | Jun 01, 16 | Dec 07, 17 | Not available |
| 2016/0318,526 | Method to help control droughts | Apr 29, 15 | Nov 03, 16 | Not available |
| 2016/0075,347 | DISENGAGING HANDLE ASSEMBLY FOR A BOTTOM OUTLET VALVE | Nov 23, 15 | Mar 17, 16 | UNION TANK CAR COMPANY |
| 2015/0336,590 | OPERATING MECHANISM FOR TANK CAR BOTTOM VALVE | May 22, 15 | Nov 26, 15 | GUNDERSON LLC |
| 2015/0267,833 | TANK DRAINAGE DEVICE | Oct 02, 13 | Sep 24, 15 | SIEMENS AKTIENGESELLSCHAFT |
| 2015/0166,077 | Transportation Means with Water Supply Device | May 22, 13 | Jun 18, 15 | SIEMENS AKTIENGESELLSCHAFT |
| 2015/0135,986 | Protective Structure for Top of Tank Car | Nov 20, 13 | May 21, 15 | GUNDERSON LLC |
| 2015/0090,150 | VALVE INTERLOCK SYSTEMS FOR USE WITH RAILCARS | Sep 26, 14 | Apr 02, 15 | AMERICAN RAILCAR INDUSTRIES, INC. |
| 2014/0366,771 | TANK CAR CONSTRUCTION USING LONGITUDINAL CURVED SEGMENTS | May 28, 14 | Dec 18, 14 | Samuel, Son & Co., Limited |
| 2014/0318,629 | Method for Handling Bituminous Crude Oil in Tank Cars | Apr 24, 13 | Oct 30, 14 | Vopak North America, Inc. |
| 2014/0261,072 | DISENGAGING HANDLE ASSEMBLY FOR A BOTTOM OUTLET VALVE | Mar 14, 14 | Sep 18, 14 | UNION TANK CAR COMPANY |
| 2014/0116,283 | FUEL PRESSURE ACTUATED COUPLING FOR TRAIN CONSIST | Oct 26, 12 | May 01, 14 | ELECTRO-MOTIVE DIESEL, INC. |
| 2014/0033,943 | FUEL DISTRIBUTION SYSTEM FOR MULTI-LOCOMOTIVE CONSIST | Jul 31, 12 | Feb 06, 14 | ELECTRO-MOTIVE DIESEL, INC. |