- All sections
- B - Performing operationstransporting
- B60D - Vehicle connections
- B60D 1/54 - Traction couplingsHitchesDraw-gearTowing devices characterised by the mounting collapsible or retractable when not in use, e.g. hide-away hitches
Patent holdings for IPC class B60D 1/54
Total number of patents in this class: 202
10-year publication summary
|
15
|
17
|
19
|
19
|
19
|
31
|
25
|
18
|
18
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| WESTFALIA-Automotive GmbH | 77 |
30 |
| ACPS Automotive GmbH | 140 |
30 |
| Defense Products and Services Group Holding Company | 13 |
6 |
| Horizon Global Americas Inc. | 441 |
6 |
| Ford Global Technologies, LLC | 20570 |
5 |
| Toyota Motor Engineering & Manufacturing North America, Inc. | 1634 |
5 |
| Toyota Motor Corporation | 32116 |
4 |
| Concaten, Inc. | 73 |
4 |
| K. Hartwall Oy AB | 73 |
4 |
| Blue Leaf I.P., Inc. | 2814 |
3 |
| Curt Manufacturing, LLC | 98 |
3 |
| Defense Products and Services Group, Inc. | 3 |
3 |
| Dethmers Manufacturing Company | 14 |
3 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 2740 |
3 |
| Smart Patents AS | 7 |
3 |
| Brink Towing Systems B.V. | 15 |
3 |
| Treasure State Hitch, LLC | 3 |
3 |
| Illinois Tool Works Inc. | 11470 |
2 |
| Lippert Components, Inc. | 206 |
2 |
| Pearson Engineering Limited | 28 |
2 |
| Other owners | 78 |