- All sections
- B - Performing operationstransporting
- B62D - Motor vehiclestrailers
- B62D 55/30 - Track-tensioning means
Patent holdings for IPC class B62D 55/30
Total number of patents in this class: 322
10-year publication summary
|
23
|
29
|
20
|
27
|
30
|
26
|
27
|
31
|
24
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Soucy International Inc. | 361 |
40 |
| Caterpillar Inc. | 10151 |
30 |
| Camso Inc. | 242 |
18 |
| Bombardier Recreational Products Inc. | 1488 |
10 |
| TAS Global Co., Ltd. | 35 |
9 |
| Deere & Company | 7944 |
8 |
| Vermeer Manufacturing Company | 666 |
8 |
| Blue Leaf I.P., Inc. | 2798 |
7 |
| Prinoth Ltd. | 43 |
7 |
| Doosan Bobcat North America Inc. | 632 |
7 |
| The Charles Machine Works, Inc. | 421 |
6 |
| Unverferth Manufacturing Company, Inc. | 202 |
6 |
| Clark Equipment Company | 294 |
5 |
| Ricoh Company, Ltd. | 13299 |
4 |
| AGCO Corporation | 1143 |
4 |
| BAE Systems Hägglunds Aktiebolag | 228 |
4 |
| Carnegie Mellon University | 1607 |
4 |
| Hitachi Construction Machinery Co., Ltd. | 2728 |
3 |
| Caterpillar SARL | 482 |
3 |
| CLAAS Industrietechnik GmbH | 20 |
3 |
| Other owners | 136 |