- All sections
- B - Performing operations; transporting
- B62D - Motor vehicles; trailers
- 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: 2803
10-year publication summary
|
199
|
238
|
257
|
307
|
283
|
266
|
275
|
289
|
215
|
77
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyota Motor Corporation | 28582 |
318 |
| Honda Motor Co., Ltd. | 24537 |
255 |
| Ford Global Technologies, LLC | 19702 |
174 |
| Hyundai Motor Company | 19021 |
150 |
| Mazda Motor Corporation | 3087 |
149 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
102 |
| PSA Automobiles SA | 2057 |
81 |
| Kia Motors Corporation | 7946 |
74 |
| Nissan Motor Co., Ltd. | 12249 |
67 |
| Nippon Steel Corporation | 5649 |
63 |
| Kia Corporation | 6450 |
56 |
| GM Global Technology Operations LLC | 13620 |
54 |
| Subaru Corporation | 2959 |
54 |
| RENAULT s.a.s. | 5674 |
44 |
| Peugeot Citroen Automobiles SA | 1903 |
43 |
| ArcelorMittal | 1887 |
40 |
| Daimler AG | 3462 |
38 |
| Audi AG | 7153 |
37 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
33 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 2487 |
27 |
| Other owners | 944 |