Patent holdings for IPC class B61L 5/02

Total number of patents in this class: 64

10-year publication summary

2
3
6
12
3
0
8
5
4
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Siemens Mobility GmbH
1644
4
Bombardier Transportation GmbH
655
3
Loughborough University
90
3
Vossloh Signaling USA, Inc.
12
3
voestalpine Signaling Austria GmbH
14
3
General Electric Company
17789
2
BYD Company Limited
4320
2
Twinco Manufacturing Co., Inc
2
2
Universal City Studios LLC
2380
2
Voestalpine VAE GmbH
34
2
Wegh Group S.p.A.
10
2
Schäfer Zechlin GbR
2
2
Hitachi Rail STS USA, Inc.
24
2
Crsc (Xi'an) Rail Transit Industry Group Co., Ltd.
27
2
Siemens AG
24565
1
Georgia Tech Research Corporation
2609
1
Alstom Transport Technologies
264
1
EKOSLIDE s.r.o.
3
1
Indtact GmbH
21
1
Leitner S.p.A.
82
1
Other owners 24