- All sections
- B - Performing operationstransporting
- B62D - Motor vehiclestrailers
- B62D 21/18 - Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups
Patent holdings for IPC class B62D 21/18
Total number of patents in this class: 668
10-year publication summary
|
51
|
51
|
85
|
67
|
62
|
57
|
31
|
36
|
41
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Polaris Industries Inc. | 2227 |
115 |
| Komatsu Ltd. | 4646 |
34 |
| Kubota Corporation | 4149 |
30 |
| Caterpillar Inc. | 9998 |
23 |
| Oshkosh Defense, LLC | 202 |
21 |
| Honda Motor Co., Ltd. | 25773 |
18 |
| Arctic Cat Inc. | 439 |
17 |
| Oshkosh Corporation | 1460 |
17 |
| Kawasaki Motors, Ltd. | 1465 |
14 |
| Bombardier Recreational Products Inc. | 1447 |
13 |
| Yamaha Motor Co., Ltd. | 2819 |
11 |
| Kobelco Construction Machinery Co., Ltd. | 1174 |
10 |
| Hitachi Construction Machinery Co., Ltd. | 2678 |
9 |
| Yanmar Co., Ltd. | 1383 |
9 |
| Blue Leaf I.P., Inc. | 2772 |
7 |
| Ponsse Oyj | 206 |
7 |
| Prinoth Ltd. | 42 |
7 |
| Soucy International Inc. | 351 |
7 |
| Zhejiang CFMOTO Power Co., Ltd | 259 |
7 |
| Innovatech Systems, LLC | 41 |
7 |
| Other owners | 285 |