- 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: 642
10-year publication summary
|
52
|
57
|
53
|
88
|
70
|
69
|
59
|
33
|
39
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Polaris Industries Inc. | 2147 |
112 |
| Komatsu Ltd. | 4505 |
33 |
| Kubota Corporation | 3718 |
26 |
| Caterpillar Inc. | 9449 |
20 |
| Honda Motor Co., Ltd. | 25127 |
18 |
| Arctic Cat Inc. | 403 |
16 |
| Oshkosh Corporation | 1268 |
16 |
| Oshkosh Defense, LLC | 185 |
16 |
| Kawasaki Motors, Ltd. | 1229 |
14 |
| Bombardier Recreational Products Inc. | 1362 |
13 |
| Yanmar Co., Ltd. | 1417 |
13 |
| Yamaha Motor Co., Ltd. | 2805 |
11 |
| Kobelco Construction Machinery Co., Ltd. | 1133 |
10 |
| Hitachi Construction Machinery Co., Ltd. | 2620 |
9 |
| Blue Leaf I.P., Inc. | 2824 |
7 |
| Ponsse Oyj | 194 |
7 |
| Prinoth Ltd. | 36 |
7 |
| Sodikart | 36 |
6 |
| Zhejiang CFMOTO Power Co., Ltd | 246 |
6 |
| American Battery Solutions, Inc. | 22 |
6 |
| Other owners | 276 |