ClassID:

67975

B61C3/02 - CPC Classification

Classification description:

Electric locomotives or railcars with electric accumulators

Recent Application in this class:
#1
20260131830
2026-05-14

TRACTION SYSTEM OF A HYDROGEN-ELECTRIC LOCOMOTIVE AND AN ENERGY TRANSFER METHOD

#2
20250269882
2025-08-28

ELECTRIC RAIL VEHICLE

#3
20250229811
2025-07-17

ARRANGEMENT FOR DRIVING A VEHICLE COUPLED TO A TRAILER

#4
20240291400
2024-08-29

A VOLTAGE SOURCE CONVERTER AND A METHOD FOR OPERATION THEREOF

#5
20240199099
2024-06-20

Hybrid consist tractive effort management

#6
20240198817
2024-06-20

MOBILE RANGE EXTENDER

#7
20240174276
2024-05-30

Optimizing a driving strategy for a hybrid diesel-electric locomotive and battery-electric locomotive consist

#8
20240042865
2024-02-08

AUXILIARY POWER CONTROLLER

#9
20240034155
2024-02-01

AUXILIARY POWER CONTROLLER

#10
20230415793
2023-12-28

Electric rail vehicle

#11
20230415792
2023-12-28

ARTICULATED VEHICLE ARRANGEMENT FOR A RAIL FREIGHT TRAIN

#12
20230178981
2023-06-08

Hybrid power locomotive and energy balance control method and system thereof

#13
20230174120
2023-06-08

SELF-CONTAINED POWER SOURCE FOR RAILCARS

#14
20230170542
2023-06-01

SYSTEM AND METHOD FOR INITIALIZING OPERATIONS OF LITHIUM-ION BATTERY PACKS

#15
20230116307
2023-04-13

AUTOMATED FARMING SYSTEM FOR A ROW CROP INSTALLATION

#16
20230109536
2023-04-06

RAILROAD ENERGY DELIVERY SYSTEM

#17
20230106803
2023-04-06

Hybrid system to overhaul a DC locomotive

#18
20230106707
2023-04-06

Railroad energy delivery system

#19
20230106281
2023-04-06

RAILROAD ENERGY DELIVERY SYSTEM

#20
20230103923
2023-04-06

RAILROAD ENERGY DELIVERY SYSTEM

#21
20230052871
2023-02-16

Electric rail vehicle

#22
20230052777
2023-02-16

Running pattern creation device and driving control method that uses running pattern creation device

#23
20220402528
2022-12-22

Battery-Electric Long Range Line Haul Locomotive, Recharging Infrastructure and Method of Operation

#24
20220379933
2022-12-01

Electric rail vehicle

#25
20220366468
2022-11-17

VEHICLE CONTROL SYSTEM AND METHOD

#26
20220289255
2022-09-15

Electric rail vehicle

#27
20220048541
2022-02-17

Bogie, rail vehicle having same, and rail transport system

#28
20220024496
2022-01-27

Traction assembly including a locomotive and a tender and associated method

#29
20210261002
2021-08-26

Rail treatment machine able to be moved on rails

#30
20210170879
2021-06-10

Power supply system for electric motor car

#31
20210170874
2021-06-10

Auxiliary power controller

#32
20210129874
2021-05-06

Operation of rail vehicles to limit power peaks in an electrical supply

#33
20210129873
2021-05-06

Solar-assisted railroad-based wind farm

#34
20210118623
2021-04-22

Storage unit for electrical energy, method for monitoring a storage unit of this kind and vehicle

#35
20210086800
2021-03-25

POWER SYSTEM AND METHOD FOR A LOCOMOTIVE

#36
20200331504
2020-10-22

Track-guided vehicle, arrangement for cooling an energy storage device of the track-guided vehicle, and method for controlling the arrangement

#37
20200280034
2020-09-03

Electricity storage device and railroad car

#38
20200239036
2020-07-30

Hypertube transport system

#39
20200207377
2020-07-02

RAILWAY POWER SYSTEM AND ASSOCIATED METHOD

#40
20200207376
2020-07-02

POWER SYSTEM AND ASSOCIATED METHOD

#41
20200189624
2020-06-18

Rail vehicle

#42
20200141985
2020-05-07

Collected current monitoring device

#43
20200122749
2020-04-23

Vehicle engine assist system

#44
20190344808
2019-11-14

Systems and methods for vehicular power generation

#45
20190329804
2019-10-31

SELF-SUPPLIED DEVICE FOR A LOGISTIC/DIAGNOSTIC MONITORING FOR RAILWAY VEHICLES

#46
20190300023
2019-10-03

Bogie, rail vehicle having same, and rail transport system

#47
20190291584
2019-09-26

Braking recovery system and method for train, and train

#48
20190283783
2019-09-19

Rail transport system

#49
20190276053
2019-09-12

Rail vehicle

#50
20190276052
2019-09-12

Rail transport system

#51
20190270462
2019-09-05

Rail transport system

#52
20190241079
2019-08-08

System with means and methods for an autonomous vehicle module and modules combination in a velocity controlled nonstop operation with schedule stops

#53
20190135309
2019-05-09

Railway car fitted with an induction generator

#54
20190016348
2019-01-17

Track maintenance machine with an autonomous and redundant power supply and method for operating an energy supply system of a track maintenance machine

#55
20180237036
2018-08-23

Track maintenance machine

#56
20180065645
2018-03-08

Rail vehicle, method for driving a rail vehicle and method for producing a rail vehicle

#57
20170355384
2017-12-14

AUTONOMOUS BATTERY POD

#58
20170166085
2017-06-15

Railroad system

#59
20170001538
2017-01-05

TRAMCAR POWER SYSTEM AND METHOD FOR CONTROLLING THE SAME

#60
20160318527
2016-11-03

Assembly having an undercarriage unit

#61
20160264152
2016-09-15

LOCOMOTIVE ASSEMBLY

#62
20160176414
2016-06-23

POWER MANAGEMENT SYSTEM FOR TRAIN

#63
20160167677
2016-06-16

RAILCAR HAVING NATURAL GAS ENGINE

#64
20150337710
2015-11-26

Locomotive and transit system efficiency and emissions improvements

#65
20150115703
2015-04-30

Railway vehicle system

#66
20150061377
2015-03-05

Electric power conversion device, emergency traveling system and railway vehicle

#67
20150008733
2015-01-08

Electric railroad network and associated energy exchange process

#68
20140373747
2014-12-25

Power source for an automation system mechanism

#69
20140370335
2014-12-18

Consist having shared electrolyte tanks

#70
20140299014
2014-10-09

Flow battery control system for a locomotive

#71
20140290976
2014-10-02

Halogen-free extra-high-voltage cable for railway rolling stock

#72
20140261073
2014-09-18

Locomotive natural gas storage and transfer system

#73
20140261059
2014-09-18

Hybrid systems for locomotives

#74
20140260217
2014-09-18

Locomotive and transit system efficiency and emissions improvements

#75
20130220164
2013-08-29

Flow battery control system for a locomotive

#76
20130220163
2013-08-29

Consist having shared electrolyte tanks

#77
20130125778
2013-05-23

AUTOMATED VEHICLE CONVEYANCE APPARATUS TRANSPORTATION SYSTEM

#78
20130113279
2013-05-09

Electric vehicle propulsion control device and railway vehicle system

#79
20120160124
2012-06-28

Battery-powered all-electric locomotive and related locomotive and train configurations

#80
20120090499
2012-04-19

Driving system for railroad vehicle

#81
20110083578
2011-04-14

BATTERY-POWERED RAIL VEHICLE

#82
20100282122
2010-11-11

Quasi self-contained energy storage and power supply system

#83
20100275810
2010-11-04

Battery-powered all-electric locomotive and related locomotive and train configurations

#84
20100205982
2010-08-19

DEVICE FOR COOLING AN ENERGY ACCUMULATOR

#85
20100200190
2010-08-12

METHOD FOR COOLING AN ENERGY ACCUMULATOR

#86
20090320715
2009-12-31

Guideway electric vehicle mounted with batteries

#87
20090293759
2009-12-03

Recuperative Hybrid Trains using Batteries in an intermodal Container

#88
20060091832
2006-05-04

Multiple engine locomotive configuration

#89
20060061309
2006-03-23

Battery-powered vehicle with AC driven traction and pump motors for mining applications

#90
20060012320
2006-01-19

Multimode hybrid energy railway vehicle system and method

#91
20060005738
2006-01-12

Railroad vehicle with energy regeneration

#92
20050279242
2005-12-22

Cabless hybrid locomotive

#93
20050206331
2005-09-22

Hybrid locomotive configuration

#94
19263403
2025-09-23

High-energy-efficiency lithium battery monorail hoist locomotive and battery management system thereof