| 2022/0281,494 | MECHANICAL GUARD BOT BLOCKING SYSTEM | Mar 02, 22 | Sep 08, 22 | ALERT INNOVATION INC. |
| 2020/0361,433 | Individualized Dynamic Electric Train Braking | May 14, 19 | Nov 19, 20 | United States Department of Transportation, Federal Railroad Administration |
| 2020/0247,441 | TRAIN SYSTEM MONITORING | Nov 13, 17 | Aug 06, 20 | Not available |
| 2018/0148,897 | FRICTION APPARATUS | May 19, 16 | May 31, 18 | Not available |
| 2016/0018,038 | BRANCH PIPE TEE WITH INTEGRAL VOLUME FOR SHORT CARS | Jul 16, 14 | Jan 21, 16 | NEW YORK AIR BRAKE, LLC |
| 2016/0001,799 | HYBRID SYSTEMS FOR LOCOMOTIVES | Sep 14, 15 | Jan 07, 16 | CLEAN TRAIN PROPULSION |
| 2015/0293,806 | Direct Connect Algorithm | Apr 14, 14 | Oct 15, 15 | ARTESYN EMBEDDED COMPUTING, INC. |
| 2015/0246,665 | Brake System for a Vehicle | Oct 30, 13 | Sep 03, 15 | BOMBARDIER TRANSPORTATION GMBH |
| 2015/0083,529 | PNEUMATIC BRAKE SYSTEM REDUNDANCY IN LOCOMOTIVE CONSISTS | Sep 26, 13 | Mar 26, 15 | FAIVELEY TRANSPORT ITALIA S.P.A. |
| 2015/0081,145 | RAIL VEHICLE BRAKING DEVICE | Feb 28, 13 | Mar 19, 15 | SIEMENS AKTIENGESELLSCHAFT |
| 2015/0032,302 | RAIL VEHICLE BRAKING DEVICE AND METHOD FOR BRAKING A RAIL VEHICLE | Feb 28, 13 | Jan 29, 15 | SIEMENS AKTIENGESELLSCHAFT |
| 2014/0343,769 | METHOD AND ARRANGEMENT FOR MONITORING A BRAKE SYSTEM OF A BRAKE ARRANGEMENT OF A RAIL VEHICLE | Oct 29, 12 | Nov 20, 14 | SIEMENS AKTIENGESELLSCHAFT |
| 2014/0284,149 | TRACK BRAKE FOR RAIL VEHICLES | Sep 29, 12 | Sep 25, 14 | SIEMENS AKTIENGESELLSCHAFT |
| 2014/0190,512 | BRAKE SYSTEM HAVING AN ELECTROMAGNETIC TRACK BRAKE DEVICE | Aug 10, 12 | Jul 10, 14 | KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH |
| 2014/0144,345 | METHOD FOR OPERATING A SWITCHING HUMP YARD, AND CONTROL DEVICE FOR A SWITCHING HUMP YARD | Jul 04, 12 | May 29, 14 | SIEMENS AKTIENGESELLSCHAFT |
| 2011/0203,479 | TRANSPORTATION SYSTEM THAT TRAVELS BY THE FORCE OF GRAVITY | Oct 12, 09 | Aug 25, 11 | Not available |
| 2011/0031,073 | MODULAR BRAKE DEVICE | Feb 09, 09 | Feb 10, 11 | SIEMENS AKTIENGESELLSCHAFT |
| 2011/0006,592 | System and Method for Accumulation of Air for Pneumatic Railroad Car Systems | Feb 02, 09 | Jan 13, 11 | TRINITY INDUSTRIES, INC. |
| 2010/0292,875 | Method for Braking a Rail Vehicle | Jan 16, 07 | Nov 18, 10 | SIEMENS AKTIENGESELLSCHAFT |
| 2010/0186,620 | Bogie for Railway Vehicle | Mar 18, 08 | Jul 29, 10 | ALSTOM TRANSPORT TECHNOLOGIES |