- 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: 100
10-year publication summary
|
7
|
9
|
9
|
10
|
14
|
3
|
3
|
5
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTN Corporation | 4979 |
17 |
| Bayerische Motoren Werke Aktiengesellschaft | 14224 |
9 |
| Oiles Corporation | 510 |
9 |
| ZF Friedrichshafen AG | 7103 |
7 |
| Honda Motor Co., Ltd. | 25122 |
5 |
| Bridgestone Corporation | 7200 |
4 |
| Volkswagen AG | 7305 |
4 |
| Hyundai Mobis Co., Ltd. | 3094 |
3 |
| NHK Spring Co., Ltd. | 1812 |
3 |
| Hitachi Automotive Systems, Ltd. | 3958 |
2 |
| Nissan Motor Co., Ltd. | 12357 |
2 |
| Mazda Motor Corporation | 3099 |
2 |
| KYB Corporation | 1349 |
2 |
| Mitsubishi Steel Mfg. Co., Ltd. | 129 |
2 |
| Oiles Deutschland GmbH | 14 |
2 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12904 |
2 |
| Ford Global Technologies, LLC | 20367 |
1 |
| Aisin Seiki Kabushiki Kaisha | 2250 |
1 |
| Big Cat Human Powered Vehicles, LLC | 13 |
1 |
| Institut Francais de Mecanique Avancee | 4 |
1 |
| Other owners | 21 |