- 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: 3339
10-year publication summary
|
257
|
307
|
283
|
267
|
277
|
296
|
254
|
260
|
232
|
87
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyota Motor Corporation | 34999 |
383 |
| Honda Motor Co., Ltd. | 25903 |
281 |
| Hyundai Motor Company | 24105 |
204 |
| Ford Global Technologies, LLC | 21339 |
187 |
| Mazda Motor Corporation | 3276 |
177 |
| Bayerische Motoren Werke Aktiengesellschaft | 15102 |
118 |
| Kia Corporation | 11859 |
112 |
| Nippon Steel Corporation | 6751 |
89 |
| PSA Automobiles SA | 2065 |
81 |
| Nissan Motor Co., Ltd. | 12859 |
74 |
| Subaru Corporation | 3911 |
74 |
| Kia Motors Corporation | 7719 |
73 |
| GM Global Technology Operations LLC | 15941 |
59 |
| ArcelorMittal | 2572 |
47 |
| RENAULT s.a.s. | 5388 |
44 |
| Audi AG | 7504 |
41 |
| Peugeot Citroen Automobiles SA | 1683 |
41 |
| Shape Corp. | 178 |
35 |
| JFE Steel Corporation | 7407 |
34 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12509 |
31 |
| Other owners | 1154 |