- All sections
- B - Performing operations; transporting
- B62D - Motor vehicles; trailers
- B62D 55/18 - Tracks
Patent holdings for IPC class B62D 55/18
Total number of patents in this class: 95
10-year publication summary
|
6
|
10
|
6
|
8
|
7
|
8
|
10
|
7
|
5
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Caterpillar Inc. | 8877 |
28 |
| Camso Inc. | 221 |
7 |
| Great Plains Manufacturing, Inc. | 199 |
7 |
| Soucy International Inc. | 282 |
6 |
| Bombardier Recreational Products Inc. | 1262 |
3 |
| Carnegie Mellon University | 1405 |
3 |
| Caterpillar Global Mining LLC | 199 |
3 |
| Joy Global Surface Mining Inc | 356 |
3 |
| Topy Kogyo Kabushiki Kaisha | 115 |
2 |
| Xuzhou XCMG Mining Machinery Co., Ltd. | 23 |
2 |
| Qualcomm Incorporated | 76576 |
1 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Deere & Company | 6845 |
1 |
| Komatsu Ltd. | 4265 |
1 |
| Bleeding Edge Ensys, LLC | 6 |
1 |
| BRP US Inc. | 287 |
1 |
| Caterpillar Paving Products Inc. | 628 |
1 |
| Caterpillar SARL | 441 |
1 |
| Changsha Zoomlion Heavy Industry Science and Technology Development Co., Ltd. | 195 |
1 |
| The Charles Machine Works, Inc. | 411 |
1 |
| Other owners | 21 |