- All sections
- B - Performing operationstransporting
- B62D - Motor vehiclestrailers
- B62D 21/03 - Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members transverse members providing body support
Patent holdings for IPC class B62D 21/03
Total number of patents in this class: 437
10-year publication summary
|
15
|
28
|
30
|
51
|
55
|
47
|
46
|
37
|
47
|
34
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyota Motor Corporation | 32956 |
59 |
| Hyundai Motor Company | 22369 |
39 |
| Ford Global Technologies, LLC | 20723 |
32 |
| Honda Motor Co., Ltd. | 25771 |
25 |
| Kia Corporation | 10074 |
21 |
| Mazda Motor Corporation | 3187 |
20 |
| Kia Motors Corporation | 7751 |
17 |
| Nissan Motor Co., Ltd. | 12560 |
9 |
| GM Global Technology Operations LLC | 15173 |
8 |
| Bayerische Motoren Werke Aktiengesellschaft | 14496 |
7 |
| Magna International Inc. | 1242 |
7 |
| Volvo Truck Corporation | 3464 |
7 |
| BYD Company Limited | 5197 |
6 |
| IVECO Magirus AG | 73 |
6 |
| Subaru Corporation | 3662 |
6 |
| Ree Automotive Ltd. | 151 |
6 |
| The Toro Company | 973 |
5 |
| Volvo Car Corporation | 1772 |
5 |
| F-Tech Inc. | 41 |
4 |
| Hyundai Mobis Co., Ltd. | 3240 |
4 |
| Other owners | 144 |