- All sections
- B - Performing operations; transporting
- B62D - Motor vehicles; trailers
- B62D 25/04 - Door pillars
Patent holdings for IPC class B62D 25/04
Total number of patents in this class: 1653
10-year publication summary
134
|
136
|
156
|
159
|
177
|
158
|
146
|
131
|
97
|
36
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Honda Motor Co., Ltd. | 24537 |
207 |
Toyota Motor Corporation | 28582 |
160 |
Ford Global Technologies, LLC | 19702 |
118 |
Hyundai Motor Company | 19021 |
112 |
Mazda Motor Corporation | 3087 |
97 |
Nippon Steel Corporation | 5649 |
69 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
54 |
Kia Corporation | 6450 |
52 |
Bayerische Motoren Werke Aktiengesellschaft | 13126 |
44 |
Kia Motors Corporation | 7946 |
44 |
Nissan Motor Co., Ltd. | 12249 |
38 |
PSA Automobiles SA | 2057 |
31 |
Nippon Steel & Sumitomo Metal Corporation | 1990 |
25 |
RENAULT s.a.s. | 5674 |
19 |
Peugeot Citroen Automobiles SA | 1903 |
18 |
Volkswagen AG | 6966 |
18 |
GM Global Technology Operations LLC | 13620 |
17 |
Toyoda Iron Works Co., Ltd. | 263 |
17 |
Subaru Corporation | 2959 |
17 |
Autotech Engineering S.L. | 123 |
17 |
Other owners | 479 |