| 2024/0416,972 | Maglev Bogie with A Centering Function and Guiding Method Thereof | Dec 08, 23 | Dec 19, 24 | Not available |
| 2019/0344,810 | RAIL VEHICLE | Feb 28, 17 | Nov 14, 19 | Not available |
| 2015/0367,866 | Swing Bolster, Swing Bolster Vibration Reduction Assembly and Bogie | Jun 27, 14 | Dec 24, 15 | QIQIHAR RAILWAY ROLLING STOCK CO., LTD., QIQIHAR RAILWAY ROLLING STOCK CO., LTD. DALIAN R&D CENTRE, |
| 2014/0310,908 | RAILWAY VEHICLE STEERING TRUCK | Sep 20, 12 | Oct 23, 14 | NIPPON STEEL & SUMITOMO METAL CORPORATION |
| 2013/0220,167 | RAILWAY TRUCK HAVING EQUALIZER-LINKED FRAME | Feb 29, 12 | Aug 29, 13 | ELECTRO-MOTIVE DIESEL, INC. |
| 2012/0318,166 | Railway freight car truck | Jun 14, 11 | Dec 20, 12 | AMSTED RAIL COMPANY, INC. |
| 2012/0125,221 | TRACK AND BOGIE FOR SUSPENDED VEHICLES | Jun 02, 09 | May 24, 12 | BEAMWAYS AB, SUPRAWAYS, |
| 2012/0060,719 | LOW-FLOOR RAILCAR BOGIE AND LOW-FLOOR RAILCAR INCLUDING THE SAME | May 26, 10 | Mar 15, 12 | KAWASAKI JUKOGYO KABUSHIKI KAISHA |
| 2012/0017,800 | BOGIE FOR GUIDE RAIL TYPE VEHICLE | Jul 06, 09 | Jan 26, 12 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 2012/0000,391 | BOGIE FOR GUIDE RAIL TYPE VEHICLE | Aug 07, 09 | Jan 05, 12 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 2011/0297,036 | DEVICES TO SHIFT THE STOPS OF RAIL VEHICLE BODIES WITH BOGIES ON CURVES AND RAIL VEHICLE BODY WITH BOGIES | Dec 15, 09 | Dec 08, 11 | PATENTES TALGO, S.L. |
| 2011/0271,868 | BOGIE FOR GUIDE RAIL TYPE VEHICLE | Jul 06, 09 | Nov 10, 11 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 2011/0247,520 | FREIGHT CAR BOGIE AND FREIGHT CAR | Jun 21, 11 | Oct 13, 11 | CRRC QIQIHAR ROLLING STOCK CO., LTD., CRRC DALIAN DAQI ROLLING STOCK CO., LTD., |
| 2011/0226,151 | HYBRID PERSONAL TRANSIT SYSTEM | Jun 02, 11 | Sep 22, 11 | Not available |
| 2011/0185,939 | RAIL ROAD CAR TRUCK | Nov 02, 10 | Aug 04, 11 | NATIONAL STEEL CAR LIMITED |
| 2011/0079,168 | VEHICLE SUSPENSION CONTROL SYSTEM AND METHOD | Oct 07, 09 | Apr 07, 11 | GENERAL ELECTRIC COMPANY |
| 2010/0083,866 | Railway Vehicle Comprising Pivoting End Bogies | Mar 18, 08 | Apr 08, 10 | ALSTOM TRANSPORT TECHNOLOGIES |
| 2010/0037,797 | RAIL ROAD CAR AND TRUCK THEREFOR | Oct 20, 09 | Feb 18, 10 | NATIONAL STEEL CAR LIMITED |
| 2010/0011,984 | Self-Steering Radial Bogie | Jul 16, 09 | Jan 21, 10 | ELECTRO-MOTIVE DIESEL, INC. |
| 2010/0011,986 | HYBRID PERSONAL TRANSIT SYSTEM | Jan 13, 09 | Jan 21, 10 | Not available |