B61L23/20 - CPC Classification Index

ClassID:

68733 ⎘

B61L23/20 - CPC Classification

Classification description:

Control, warning, or like safety means along the route or between vehicles or vehicle trains for controlling traffic in one direction only automatically operated with transmission of instructions to stations along the route

Recent Application in this class:

20250026387

2025-01-23

COLLISION PROTECTION AND SAFETY SYSTEM FOR RAIL VEHICLES

20220073115

2022-03-10

Section based safety functions for independent cart applications

20220032980

2022-02-03

Collision protection and safety system for rail vehicles

20210403061

2021-12-30

Train control apparatus and train control method

20200148240

2020-05-14

Section based safety functions for independent cart applications

20190375439

2019-12-12

METHODS AND SYSTEMS FOR WIRELESS TRAIN COMMUNICATIONS

20190071106

2019-03-07

METHODS AND SYSTEMS FOR WIRELESS TRAIN COMMUNICATIONS

20180244292

2018-08-30

Collision protection and safety system for rail vehicles

20180189070

2018-07-05

Virtual attraction controller

#10

20170195091

2017-07-06

TRANSPORTATION SYSTEM WITH GUIDES FOR GUIDED TRANSPORTATION VEHICLES AND METHOD FOR OPERATING SAID TRANSPORTATION SYSTEM

#11

20170001123

2017-01-05

Virtual attraction controller

#12

20160096538

2016-04-07

Failsafe rail mounted shunt device

#13

20160046307

2016-02-18

Signaling system and control method of moving vehicle

#14

20150336012

2015-11-26

Virtual attraction controller