- All sections
- B - Performing operations; transporting
- B61G - Couplings specially adapted for railway vehicles; draught 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
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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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0
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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 | 101 |
4 |
| Voith Patent GmbH | 2731 |
4 |
| Co.el.da. Software SRL | 11 |
3 |
| Electro-Motive Diesel, Inc. | 72 |
3 |
| Mitsubishi Electric Corporation | 44738 |
2 |
| TTX Company | 125 |
2 |
| General Electric Company | 17803 |
1 |
| Toyota Motor Corporation | 30345 |
1 |
| Stryker Corporation | 4368 |
1 |
| A. Stucki Co. | 47 |
1 |
| era-contact GmbH | 13 |
1 |
| Haldex Brake Products Limited | 36 |
1 |
| HARTING Electric GmbH & Co. KG | 430 |
1 |
| Ireco, LLC | 26 |
1 |
| Knoxville Locomotive Works, Inc. | 9 |
1 |
| Secure Communications Systems Inc. | 2 |
1 |
| The University of Tokyo | 4053 |
1 |
| Voith Turbo Scharfenberg GmbH & Co. KG | 4 |
1 |
| Westinghouse Air Brake Technologies Corporation | 513 |
1 |
| Don Robert Browning | 1 |
1 |
| Other owners | 4 |