- All sections
- B - Performing operations; transporting
- 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
9
|
7
|
9
|
9
|
10
|
14
|
3
|
3
|
5
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
NTN Corporation | 5008 |
18 |
Bayerische Motoren Werke Aktiengesellschaft | 13126 |
9 |
Oiles Corporation | 515 |
8 |
ZF Friedrichshafen AG | 6820 |
7 |
Honda Motor Co., Ltd. | 24537 |
5 |
Bridgestone Corporation | 7067 |
4 |
Volkswagen AG | 6966 |
4 |
NHK Spring Co., Ltd. | 1657 |
3 |
Hitachi Automotive Systems, Ltd. | 3970 |
2 |
Nissan Motor Co., Ltd. | 12249 |
2 |
Mazda Motor Corporation | 3087 |
2 |
Hyundai Mobis Co., Ltd. | 2668 |
2 |
KYB Corporation | 1278 |
2 |
Mitsubishi Steel Mfg. Co., Ltd. | 137 |
2 |
Oiles Deutschland GmbH | 14 |
2 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
2 |
Ford Global Technologies, LLC | 19702 |
1 |
Aisin Seiki Kabushiki Kaisha | 2427 |
1 |
Big Cat Human Powered Vehicles, LLC | 13 |
1 |
Institut Francais de Mecanique Avancee | 4 |
1 |
Other owners | 22 |