- All sections
- E - Fixed constructions
- E01B - Permanent way; permanent-way tools; machines for making railways of all kinds
- E01B 29/14 - Transporting, laying, removing, or renewing sleepers under, or from under, installed rails for lifting sleepers up to the rails
Patent holdings for IPC class E01B 29/14
Total number of patents in this class: 3
10-year publication summary
1
|
1
|
0
|
0
|
0
|
0
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0
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0
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0
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0
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Nordco Inc. | 104 |
1 |
Rosenqvist Rail AB | 4 |
1 |
Heibei Zhongxin Bridge & Tunnel Equipment Manufacturing Co., Ltd | 1 |
1 |
Other owners | 0 |