- All sections
- B - Performing operationstransporting
- B62D - Motor vehiclestrailers
- B62D 55/32 - Assembly, disassembly, repair or servicing of endless-track systems
Patent holdings for IPC class B62D 55/32
Total number of patents in this class: 223
10-year publication summary
|
32
|
27
|
17
|
19
|
24
|
24
|
27
|
25
|
11
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Caterpillar Inc. | 9378 |
78 |
| BAE Systems Hägglunds Aktiebolag | 223 |
14 |
| Camso Inc. | 225 |
13 |
| Soucy International Inc. | 314 |
9 |
| Italtractor ITM S.p.A. | 44 |
7 |
| Komatsu Ltd. | 4479 |
6 |
| Deere & Company | 7454 |
5 |
| Caterpillar Global Mining LLC | 201 |
5 |
| Raytheon Company | 8388 |
4 |
| AGCO Corporation | 1110 |
4 |
| Komatsu Germany GmbH | 12 |
4 |
| Bair Products, Inc. | 13 |
3 |
| Bombardier Recreational Products Inc. | 1349 |
3 |
| Jinsung Industry Co., Ltd. | 3 |
3 |
| Blue Leaf I.P., Inc. | 2830 |
2 |
| Berco S.p.A. | 42 |
2 |
| Dew Engineering and Development ULC | 2 |
2 |
| Kobelco Construction Machinery Co., Ltd. | 1116 |
2 |
| Rexnord Industries, LLC | 187 |
2 |
| ThyssenKrupp AG | 3239 |
2 |
| Other owners | 53 |