- All sections
- B - Performing operationstransporting
- B61G - Couplings specially adapted for railway vehiclesdraught or buffing appliances specially adapted for railway vehicles
- B61G 5/10 - Couplings not otherwise provided for for, or combined with, couplings or connectors for fluid conduits or electric cables for electric cables
Patent holdings for IPC class B61G 5/10
Total number of patents in this class: 113
10-year publication summary
|
11
|
13
|
11
|
13
|
9
|
8
|
11
|
10
|
7
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Voith Patent GmbH | 2740 |
19 |
| Dellner Couplers AB | 102 |
13 |
| Mitsubishi Electric Corporation | 44962 |
10 |
| HARTING Electric GmbH & Co. KG | 429 |
9 |
| HARTING Electric Stiftung & Co. KG | 186 |
4 |
| Siemens AG | 24568 |
3 |
| Hitachi Industrial Equipment Systems Co., Ltd. | 1409 |
3 |
| Siemens Mobility GmbH | 1645 |
3 |
| Kawasaki Railcar Manufacturing Co., Ltd. | 178 |
3 |
| Tyco Electronics UK Limited | 484 |
2 |
| LEONI Kabel GmbH | 254 |
2 |
| Schleifring und Apparatebau GmbH | 83 |
2 |
| Swcc Showa Cable Systems Co., Ltd. | 70 |
2 |
| TECNIKABEL S.p.A. | 12 |
2 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3023 |
2 |
| Geofocus, LLC | 2 |
2 |
| Bizlink Industry Germany GmbH | 74 |
2 |
| Hitachi, Ltd. | 15247 |
1 |
| Siemens AG Österreich | 315 |
1 |
| Alstom Holdings | 511 |
1 |
| Other owners | 27 |