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  • B - Performing operationstransporting
  • B61D - Body details or kinds of railway vehicles
  • B61D 3/08 - Flat wagons including posts or standards

Patent holdings for IPC class B61D 3/08

Total number of patents in this class: 26

10-year publication summary

2
0
6
1
4
6
2
0
4
2
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
BNSF Logistics, LLC
51
4
CRRC Qiqihar Rolling Stock Co., Ltd.
111
2
JAC Operations, Inc.
52
2
National Steel Car Limited
150
2
Oren Technologies, LLC
32
2
Trinity Rail Group, LLC
111
2
General Electric Company
13780
1
East China Jiaotong University
38
1
China Railway Group Limited
4
1
Kaessbohrer Transport Technik GmbH
3
1
Rail Cargo Austria Aktiengesellschaft
39
1
Franz Blum
13
1
China Railway Wuhan Survey and Design & Institute Co., Ltd.
6
1
Huahai Engineering Co., Ltd of CREC Shanghai
24
1
Shanghai Civil Engineering Co., Ltd of CREC
55
1
WP Radwan Sp. z o.o.
1
1
(Suzhou) Rail Transit Science and Thchnology Research Institute Co., Ltd Shanghai Civil Engineering Group of Rcec
19
1
Hangzhou Metro Group Co., Ltd.
5
1
Other owners 0

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