- All sections
- B - Performing operationstransporting
- B60G - Vehicle suspension arrangements
- B60G 17/056 - Regulating distributors or valves
Patent holdings for IPC class B60G 17/056
Total number of patents in this class: 253
10-year publication summary
|
17
|
27
|
36
|
26
|
21
|
21
|
11
|
21
|
17
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi Astemo, Ltd. | 6377 |
11 |
| ZF CV Systems Europe BV | 759 |
11 |
| Aisin Seiki Kabushiki Kaisha | 2245 |
9 |
| BeijingWest Industries, Co., Ltd. | 150 |
8 |
| KYB Corporation | 1354 |
8 |
| WABCO GmbH | 476 |
8 |
| Tenneco Automotive Operating Company Inc. | 633 |
7 |
| Toyota Motor Corporation | 31565 |
6 |
| Blue Leaf I.P., Inc. | 2821 |
6 |
| Hendrickson USA, L.L.C. | 597 |
6 |
| Hyundai Mobis Co., Ltd. | 3113 |
5 |
| HYDAC Mobilhydraulik GmbH | 23 |
5 |
| GM Global Technology Operations LLC | 14910 |
4 |
| ZF Friedrichshafen AG | 7135 |
4 |
| Liquidspring Technologies, Inc. | 14 |
4 |
| DRiV Automotive Inc. | 335 |
4 |
| Hitachi Automotive Systems, Ltd. | 3958 |
3 |
| Ford Global Technologies, LLC | 20487 |
3 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2371 |
3 |
| Sistemi Sospensioni S.p.A. | 58 |
3 |
| Other owners | 135 |