- All sections
- B - Performing operationstransporting
- B60G - Vehicle suspension arrangements
- B60G 3/28 - Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram at least one of the arms itself being resilient, e.g. leaf spring
Patent holdings for IPC class B60G 3/28
Total number of patents in this class: 101
10-year publication summary
|
9
|
9
|
10
|
14
|
3
|
3
|
5
|
2
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTN Corporation | 4914 |
17 |
| Bayerische Motoren Werke Aktiengesellschaft | 15272 |
9 |
| Oiles Corporation | 498 |
9 |
| ZF Friedrichshafen AG | 7238 |
7 |
| Honda Motor Co., Ltd. | 26025 |
5 |
| Bridgestone Corporation | 7259 |
4 |
| Volkswagen AG | 7461 |
4 |
| Hyundai Mobis Co., Ltd. | 3598 |
3 |
| NHK Spring Co., Ltd. | 1983 |
3 |
| Hitachi Automotive Systems, Ltd. | 3954 |
2 |
| Nissan Motor Co., Ltd. | 12964 |
2 |
| Mazda Motor Corporation | 3296 |
2 |
| KYB Corporation | 1422 |
2 |
| Mitsubishi Steel Mfg. Co., Ltd. | 130 |
2 |
| Oiles Deutschland GmbH | 14 |
2 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12369 |
2 |
| Ford Global Technologies, LLC | 21509 |
1 |
| Hyundai Motor Company | 24653 |
1 |
| Aisin Seiki Kabushiki Kaisha | 2159 |
1 |
| Big Cat Human Powered Vehicles, LLC | 12 |
1 |
| Other owners | 22 |