- All sections
- B - Performing operationstransporting
- B61G - Couplings specially adapted for railway vehiclesdraught or buffing appliances specially adapted for railway vehicles
- B61G 5/06 - Couplings not otherwise provided for for, or combined with, couplings or connectors for fluid conduits or electric cables
Patent holdings for IPC class B61G 5/06
Total number of patents in this class: 36
10-year publication summary
0
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2
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4
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3
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4
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3
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2
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2
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1
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1
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2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Dellner Couplers AB | 105 |
4 |
Voith Patent GmbH | 2756 |
4 |
Co.el.da. Software SRL | 10 |
3 |
Electro-Motive Diesel, Inc. | 72 |
3 |
Mitsubishi Electric Corporation | 45899 |
2 |
TTX Company | 120 |
2 |
General Electric Company | 13838 |
1 |
Toyota Motor Corporation | 31693 |
1 |
Stryker Corporation | 5008 |
1 |
A. Stucki Co. | 51 |
1 |
era-contact GmbH | 13 |
1 |
Haldex Brake Products Limited | 35 |
1 |
HARTING Electric GmbH & Co. KG | 427 |
1 |
Ireco, LLC | 26 |
1 |
Knoxville Locomotive Works, Inc. | 9 |
1 |
Secure Communications Systems Inc. | 2 |
1 |
The University of Tokyo | 4162 |
1 |
Westinghouse Air Brake Technologies Corporation | 504 |
1 |
Don Robert Browning | 1 |
1 |
Broadsens Corp. (Jiaxing) | 4 |
1 |
Other owners | 4 |