- All sections
- B - Performing operationstransporting
- B62D - Motor vehiclestrailers
- 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: 1169
10-year publication summary
|
103
|
84
|
106
|
87
|
109
|
95
|
99
|
99
|
92
|
47
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 25379 |
114 |
| Mazda Motor Corporation | 3161 |
75 |
| Toyota Motor Corporation | 32681 |
68 |
| Bayerische Motoren Werke Aktiengesellschaft | 14446 |
62 |
| Audi AG | 7372 |
52 |
| Hyundai Motor Company | 22200 |
50 |
| Ford Global Technologies, LLC | 20682 |
39 |
| Kia Motors Corporation | 7751 |
25 |
| Caterpillar Inc. | 9604 |
20 |
| RENAULT s.a.s. | 5480 |
20 |
| PSA Automobiles SA | 2067 |
20 |
| Polaris Industries Inc. | 2191 |
19 |
| Subaru Corporation | 3570 |
19 |
| Kia Corporation | 9899 |
18 |
| Peugeot Citroen Automobiles SA | 1768 |
16 |
| Nissan Motor Co., Ltd. | 12518 |
14 |
| ZF Friedrichshafen AG | 7170 |
12 |
| Volvo Car Corporation | 1757 |
12 |
| Daimler AG | 3373 |
11 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 2766 |
11 |
| Other owners | 492 |