- All sections
- B - Performing operationstransporting
- B62D - Motor vehiclestrailers
- B62D 25/04 - Door pillars
Patent holdings for IPC class B62D 25/04
Total number of patents in this class: 1971
10-year publication summary
|
156
|
159
|
177
|
158
|
146
|
139
|
116
|
123
|
116
|
73
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 26008 |
217 |
| Toyota Motor Corporation | 35680 |
168 |
| Hyundai Motor Company | 24602 |
146 |
| Ford Global Technologies, LLC | 21478 |
124 |
| Mazda Motor Corporation | 3296 |
105 |
| Nippon Steel Corporation | 6843 |
99 |
| Kia Corporation | 12346 |
88 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12387 |
54 |
| Bayerische Motoren Werke Aktiengesellschaft | 15252 |
50 |
| Nissan Motor Co., Ltd. | 12947 |
43 |
| Kia Motors Corporation | 7718 |
43 |
| PSA Automobiles SA | 2064 |
31 |
| Subaru Corporation | 3999 |
30 |
| Nippon Steel & Sumitomo Metal Corporation | 1981 |
25 |
| Volkswagen AG | 7457 |
21 |
| Autotech Engineering S.L. | 185 |
21 |
| JFE Steel Corporation | 7508 |
19 |
| Toyoda Iron Works Co., Ltd. | 296 |
19 |
| GM Global Technology Operations LLC | 16106 |
18 |
| Peugeot Citroen Automobiles SA | 1663 |
18 |
| Other owners | 632 |