- 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: 1871
10-year publication summary
|
132
|
148
|
147
|
175
|
158
|
144
|
139
|
116
|
122
|
107
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 25780 |
214 |
| Toyota Motor Corporation | 33572 |
161 |
| Hyundai Motor Company | 22888 |
142 |
| Ford Global Technologies, LLC | 20962 |
123 |
| Mazda Motor Corporation | 3215 |
102 |
| Nippon Steel Corporation | 6526 |
91 |
| Kia Corporation | 10617 |
84 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12642 |
53 |
| Bayerische Motoren Werke Aktiengesellschaft | 14735 |
46 |
| Kia Motors Corporation | 7743 |
43 |
| Nissan Motor Co., Ltd. | 12683 |
42 |
| PSA Automobiles SA | 2065 |
31 |
| Subaru Corporation | 3744 |
29 |
| Nippon Steel & Sumitomo Metal Corporation | 1987 |
25 |
| Autotech Engineering S.L. | 164 |
21 |
| RENAULT s.a.s. | 5432 |
19 |
| GM Global Technology Operations LLC | 15421 |
18 |
| JFE Steel Corporation | 7090 |
18 |
| Peugeot Citroen Automobiles SA | 1729 |
18 |
| Volkswagen AG | 7382 |
18 |
| Other owners | 573 |