- 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: 3201
10-year publication summary
|
235
|
253
|
304
|
279
|
262
|
270
|
295
|
240
|
246
|
206
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyota Motor Corporation | 33275 |
357 |
| Honda Motor Co., Ltd. | 25769 |
272 |
| Hyundai Motor Company | 22664 |
191 |
| Ford Global Technologies, LLC | 20852 |
184 |
| Mazda Motor Corporation | 3193 |
168 |
| Bayerische Motoren Werke Aktiengesellschaft | 14620 |
114 |
| Kia Corporation | 10390 |
98 |
| Nippon Steel Corporation | 6465 |
83 |
| PSA Automobiles SA | 2066 |
81 |
| Nissan Motor Co., Ltd. | 12592 |
73 |
| Kia Motors Corporation | 7743 |
73 |
| Subaru Corporation | 3691 |
73 |
| GM Global Technology Operations LLC | 15310 |
56 |
| ArcelorMittal | 2369 |
45 |
| RENAULT s.a.s. | 5461 |
45 |
| Peugeot Citroen Automobiles SA | 1739 |
42 |
| Audi AG | 7389 |
39 |
| Daimler AG | 3341 |
37 |
| Shape Corp. | 179 |
34 |
| JFE Steel Corporation | 7012 |
31 |
| Other owners | 1105 |