- 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 |