- All sections
- B - Performing operations; transporting
- B62D - Motor vehicles; trailers
- B62D 21/11 - Understructures, i.e. chassis frame on which a vehicle body may be mounted with resilient means for suspension
Patent holdings for IPC class B62D 21/11
Total number of patents in this class: 1063
10-year publication summary
|
81
|
105
|
84
|
107
|
89
|
110
|
101
|
95
|
95
|
34
|
| 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 |
112 |
| Mazda Motor Corporation | 3087 |
75 |
| Toyota Motor Corporation | 28582 |
60 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
59 |
| Audi AG | 7153 |
50 |
| Hyundai Motor Company | 19021 |
48 |
| Ford Global Technologies, LLC | 19702 |
33 |
| Kia Motors Corporation | 7946 |
25 |
| RENAULT s.a.s. | 5674 |
21 |
| PSA Automobiles SA | 2057 |
20 |
| Caterpillar Inc. | 8877 |
16 |
| Peugeot Citroen Automobiles SA | 1903 |
16 |
| Kia Corporation | 6450 |
16 |
| Nissan Motor Co., Ltd. | 12249 |
15 |
| Polaris Industries Inc. | 1987 |
15 |
| Subaru Corporation | 2959 |
13 |
| ZF Friedrichshafen AG | 6820 |
12 |
| Volvo Car Corporation | 1403 |
12 |
| GM Global Technology Operations LLC | 13620 |
11 |
| Daimler AG | 3462 |
11 |
| Other owners | 423 |