- All sections
- B - Performing operations; transporting
- B62D - Motor vehicles; trailers
- 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: 615
10-year publication summary
|
37
|
52
|
57
|
53
|
87
|
69
|
69
|
59
|
32
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Polaris Industries Inc. | 1987 |
105 |
| Komatsu Ltd. | 4265 |
35 |
| Kubota Corporation | 3054 |
23 |
| Honda Motor Co., Ltd. | 24537 |
18 |
| Yanmar Co., Ltd. | 1479 |
18 |
| Caterpillar Inc. | 8877 |
17 |
| Oshkosh Defense, LLC | 159 |
16 |
| Oshkosh Corporation | 1006 |
14 |
| Kawasaki Motors, Ltd. | 1040 |
13 |
| Bombardier Recreational Products Inc. | 1262 |
12 |
| Yamaha Motor Co., Ltd. | 2740 |
11 |
| Arctic Cat Inc. | 338 |
11 |
| Hitachi Construction Machinery Co., Ltd. | 2498 |
9 |
| Kobelco Construction Machinery Co., Ltd. | 1048 |
9 |
| Blue Leaf I.P., Inc. | 2758 |
7 |
| Ponsse Oyj | 184 |
7 |
| Prinoth Ltd. | 35 |
7 |
| Sodikart | 39 |
6 |
| Textron Innovations Inc. | 2138 |
6 |
| Toyota Motor Corporation | 28582 |
5 |
| Other owners | 266 |