Patent holdings for IPC class B61B 1/00

Total number of patents in this class: 163

10-year publication summary

12
20
18
22
16
25
22
27
14
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Innova Patent GmbH
249
7
BYD Company Limited
4320
6
Canadian National Railway Company
155
5
Kaci Intermodal Systems, LLC
7
5
Sandbox Enterprises LLC
135
5
Leitner S.p.A.
82
4
American Solar Rail, LLC
4
4
Advanced Rail Energy Storage, LLC
15
3
CRRC Tangshan Co., Ltd.
251
3
Daifuku Co., Ltd.
933
3
Knorr-Bremse Rail Systems (UK) Limited
26
3
Metrolab
25
3
Concept Systems, Inc.
6
2
CRRC Qingdao Sifang Co., Ltd.
372
2
Hyperloop Technologies, Inc.
182
2
Korea Railroad Research Institute
174
2
Kyosan Electric Mfg. Co., Ltd.
170
2
Mi-Jack Products, Inc.
67
2
Murata Machinery, Ltd.
1458
2
National Railroad Passenger Corporation
127
2
Other owners 96