- All sections
- B - Performing operationstransporting
- B60D - Vehicle connections
- B60D 1/28 - Traction couplingsHitchesDraw-gearTowing devices characterised by arrangements for particular functions for preventing unwanted disengagement, e.g. safety appliances
Patent holdings for IPC class B60D 1/28
Total number of patents in this class: 187
10-year publication summary
|
12
|
24
|
22
|
18
|
23
|
20
|
15
|
19
|
23
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Horizon Global Americas Inc. | 442 |
17 |
| Power Pin Inc. | 23 |
8 |
| Ford Global Technologies, LLC | 20548 |
7 |
| B & W Custom Truck Beds, Inc. | 60 |
6 |
| GM Global Technology Operations LLC | 15020 |
5 |
| Kuat Innovations, LLC | 63 |
5 |
| Deere & Company | 7594 |
4 |
| AGCO Corporation | 1123 |
4 |
| Blue Leaf I.P., Inc. | 2816 |
3 |
| Fontaine Fifth Wheel Company | 25 |
3 |
| SAF-HOLLAND, Inc. | 216 |
3 |
| Zacklift International | 3 |
3 |
| Audi AG | 7361 |
2 |
| Bartlett Transport Improvements Pty. Ltd. | 10 |
2 |
| Cojega Inc. | 5 |
2 |
| Crown Equipment Corporation | 922 |
2 |
| Dethmers Manufacturing Company | 14 |
2 |
| Magna Electronics Inc. | 1380 |
2 |
| Sailrail Automated Systems Inc. | 32 |
2 |
| Teleswivel, LLC | 15 |
2 |
| Other owners | 103 |