- All sections
- B - Performing operationstransporting
- B62D - Motor vehiclestrailers
- B62D 21/15 - Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
Patent holdings for IPC class B62D 21/15
Total number of patents in this class: 3214
10-year publication summary
|
235
|
253
|
304
|
279
|
262
|
270
|
295
|
242
|
247
|
218
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyota Motor Corporation | 33440 |
361 |
| Honda Motor Co., Ltd. | 25780 |
273 |
| Hyundai Motor Company | 22813 |
193 |
| Ford Global Technologies, LLC | 20932 |
185 |
| Mazda Motor Corporation | 3201 |
172 |
| Bayerische Motoren Werke Aktiengesellschaft | 14678 |
114 |
| Kia Corporation | 10541 |
100 |
| Nippon Steel Corporation | 6482 |
83 |
| PSA Automobiles SA | 2065 |
81 |
| Nissan Motor Co., Ltd. | 12655 |
73 |
| Kia Motors Corporation | 7743 |
73 |
| Subaru Corporation | 3727 |
73 |
| GM Global Technology Operations LLC | 15372 |
56 |
| ArcelorMittal | 2396 |
46 |
| RENAULT s.a.s. | 5443 |
44 |
| Peugeot Citroen Automobiles SA | 1730 |
42 |
| Audi AG | 7398 |
39 |
| Shape Corp. | 178 |
34 |
| Daimler AG | 2959 |
31 |
| JFE Steel Corporation | 7054 |
31 |
| Other owners | 1110 |