- All sections
- B - Performing operationstransporting
- B62D - Motor vehiclestrailers
- B62D 25/20 - Floors or bottom sub-units
Patent holdings for IPC class B62D 25/20
Total number of patents in this class: 3578
10-year publication summary
|
231
|
233
|
282
|
278
|
301
|
267
|
301
|
289
|
297
|
173
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 25301 |
381 |
| Toyota Motor Corporation | 32331 |
278 |
| Hyundai Motor Company | 22044 |
199 |
| Mazda Motor Corporation | 3141 |
171 |
| Ford Global Technologies, LLC | 20605 |
124 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12790 |
118 |
| Kia Corporation | 9732 |
116 |
| Bayerische Motoren Werke Aktiengesellschaft | 14394 |
101 |
| Nissan Motor Co., Ltd. | 12511 |
96 |
| Nippon Steel Corporation | 6271 |
91 |
| RENAULT s.a.s. | 5462 |
73 |
| Kia Motors Corporation | 7754 |
70 |
| PSA Automobiles SA | 2067 |
59 |
| ArcelorMittal | 2292 |
55 |
| GM Global Technology Operations LLC | 15088 |
51 |
| Mitsubishi Jidosha Kogyo Kabushiki Kaisha | 1390 |
49 |
| Subaru Corporation | 3550 |
48 |
| Nippon Steel & Sumitomo Metal Corporation | 1988 |
40 |
| Wabash National, L.P. | 298 |
38 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 2743 |
36 |
| Other owners | 1384 |