Description
Class B61C : LOCOMOTIVES; MOTOR RAILCARS
Subclass 3/02: Electric locomotives or railcars (characterised by power transmission B61C 9/00; electrical features B60L, H02) with electric accumulators
B61C 3/02
Sub-Class
Stats
- 48 US PATENTS IN FORCE
- 18 US APPLICATIONS PENDING
- 8 Total Patent Owners
- 125 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12263870 | Bogie, rail vehicle having same, and rail transport system | Oct 25, 21 | Apr 01, 25 | BYD Company Limited |
| 12179817 | Hybrid consist tractive effort management | Dec 14, 22 | Dec 31, 24 | Progress Rail Services Corporation |
| 12145634 | Traction assembly including a locomotive and a tender and associated method | Jul 20, 21 | Nov 19, 24 | ALSTOM TRANSPORT TECHNOLOGIES |
| 12145642 | Running pattern creation device and driving control method that uses running pattern creation device | Aug 31, 20 | Nov 19, 24 | Hitachi, Ltd. |
| 11999241 | Hybrid system to overhaul a DC locomotive | Oct 04, 21 | Jun 04, 24 | Progress Rail Services Corporation |
| 11970192 | Railroad energy delivery system | Sep 30, 22 | Apr 30, 24 | SunTrain, Inc. |
| 11958507 | Solar-assisted railroad-based wind farm | Nov 05, 20 | Apr 16, 24 | Railroad Windfarm, LLC |
| 11949230 | Hybrid power locomotive and energy balance control method and system thereof | Nov 18, 20 | Apr 02, 24 | CRRC ZHUZHOU LOCOMOTIVE CO., LTD |
| 11938973 | Rail vehicle | Apr 20, 18 | Mar 26, 24 | Plasser & Theurer Export von Bahnbaumaschinen GmbH |
| 11904911 | Track-guided vehicle, arrangement for cooling an energy storage device of the track-guided vehicle, and method for controlling the arrangement | Dec 06, 18 | Feb 20, 24 | Siemens Mobility GmbH |
| 11794587 | Auxiliary power controller | Dec 05, 19 | Oct 24, 23 | BNSF Railway Company |
| 11787448 | Hypertube transport system | Aug 28, 18 | Oct 17, 23 | KRRI |
| 11780476 | Electric rail vehicle | Oct 27, 22 | Oct 10, 23 | Not available |
| 11760392 | Operation of rail vehicles to limit power peaks in an electrical supply | Nov 05, 20 | Sep 19, 23 | Bombardier Transportation GmbH |
| 11745773 | Electric rail vehicle | Aug 11, 22 | Sep 05, 23 | Parallel Systems, Inc. |
| 11524709 | Electric rail vehicle | Mar 14, 22 | Dec 13, 22 | Parallel Systems, Inc. |
| 11498423 | Rail treatment machine able to be moved on rails | Apr 02, 20 | Nov 15, 22 | MATE GmbH |
| 11465508 | Braking recovery system and method for train, and train | Feb 28, 17 | Oct 11, 22 | BYD Company Limited |
| 11424082 | Storage unit for electrical energy, method for monitoring a storage unit of this kind and vehicle | Jun 12, 19 | Aug 23, 22 | Siemens Aktiengesellschaft |
| 11374280 | Electricity storage device and railroad car | May 21, 20 | Jun 28, 22 | KABUSHIKI KAISHA TOSHIBA; Toshiba Infrastructure Systems & Solutions Corporation; |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0291,400 | A VOLTAGE SOURCE CONVERTER AND A METHOD FOR OPERATION THEREOF | Jun 15, 22 | Aug 29, 24 | ALSTOM Holdings |
| 2024/0198,817 | MOBILE RANGE EXTENDER | Oct 31, 23 | Jun 20, 24 | Not available |
| 2024/0174,276 | OPTIMIZING A DRIVING STRATEGY FOR A HYBRID DIESEL-ELECTRIC LOCOMOTIVE AND BATTERY-ELECTRIC LOCOMOTIVE CONSIST | Nov 28, 22 | May 30, 24 | Progress Rail Services Corporation |
| 2024/0042,865 | AUXILIARY POWER CONTROLLER | Oct 16, 23 | Feb 08, 24 | BNSF Railway Company |
| 2024/0034,155 | AUXILIARY POWER CONTROLLER | Oct 16, 23 | Feb 01, 24 | BNSF Railway Company |
| 2023/0106,281 | RAILROAD ENERGY DELIVERY SYSTEM | Sep 30, 22 | Apr 06, 23 | SunTrain, Inc. |
| 2023/0109,536 | RAILROAD ENERGY DELIVERY SYSTEM | Sep 30, 22 | Apr 06, 23 | SunTrain, Inc. |
| 2023/0103,923 | RAILROAD ENERGY DELIVERY SYSTEM | Sep 30, 22 | Apr 06, 23 | SunTrain, Inc. |
| 2022/0402,528 | Battery-Electric Long Range Line Haul Locomotive, Recharging Infrastructure and Method of Operation | May 25, 22 | Dec 22, 22 | Not available |
| 2021/0086,800 | POWER SYSTEM AND METHOD FOR A LOCOMOTIVE | Sep 22, 20 | Mar 25, 21 | PROGRESS RAIL LOCOMOTIVE INC. |
| 2020/0331,504 | TRACK-GUIDED VEHICLE, ARRANGEMENT FOR COOLING AN ENERGY STORAGE DEVICE OF THE TRACK-GUIDED VEHICLE, AND METHOD FOR CONTROLLING THE ARRANGEMENT | Dec 06, 18 | Oct 22, 20 | Not available |
| 2020/0207,377 | RAILWAY POWER SYSTEM AND ASSOCIATED METHOD | Sep 17, 18 | Jul 02, 20 | FMS ADVISERS B.V. |
| 2020/0207,376 | POWER SYSTEM AND ASSOCIATED METHOD | Sep 17, 18 | Jul 02, 20 | Not available |
| 2020/0189,624 | RAIL VEHICLE | Apr 20, 18 | Jun 18, 20 | Not available |
| 2019/0329,804 | SELF-SUPPLIED DEVICE FOR A LOGISTIC/DIAGNOSTIC MONITORING FOR RAILWAY VEHICLES | Oct 31, 17 | Oct 31, 19 | Not available |
| 2019/0016,348 | TRACK MAINTENANCE MACHINE WITH AN AUTONOMOUS AND REDUNDANT POWER SUPPLY | Aug 26, 16 | Jan 17, 19 | Not available |
| 2017/0355,384 | AUTONOMOUS BATTERY POD | Jun 09, 17 | Dec 14, 17 | Not available |
| 2016/0264,152 | LOCOMOTIVE ASSEMBLY | May 18, 16 | Sep 15, 16 | ELECTRO-MOTIVE DIESEL, INC. |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 29 Months (last 2 years Issuances)
- 29 Months (last 5 years Issuances)