- All sections
- B - Performing operationstransporting
- B60G - Vehicle suspension arrangements
- B60G 11/30 - Resilient suspensions characterised by arrangement, location, or kind of springs having fluid springs only, e.g. hydropneumatic springs having pressure fluid accumulator therefor, e.g. accumulator arranged in vehicle frame
Patent holdings for IPC class B60G 11/30
Total number of patents in this class: 104
10-year publication summary
|
15
|
10
|
7
|
9
|
8
|
6
|
8
|
10
|
7
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Oshkosh Defense, LLC | 213 |
9 |
| Firestone Industrial Products Company, LLC | 324 |
8 |
| SAF-HOLLAND GmbH | 410 |
6 |
| Apple Inc. | 58705 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 15252 |
4 |
| Toyota Motor Corporation | 35680 |
3 |
| ZF CV Systems Europe BV | 822 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 9115 |
2 |
| Hitachi Automotive Systems, Ltd. | 3954 |
2 |
| Continental Automotive Systems, Inc. | 1077 |
2 |
| ZF Friedrichshafen AG | 7235 |
2 |
| Audi AG | 7559 |
2 |
| BAE SYSTEMS plc | 2480 |
2 |
| BYD Company Limited | 6463 |
2 |
| Hendrickson USA, L.L.C. | 598 |
2 |
| KYB Corporation | 1421 |
2 |
| Liquidspring Technologies, Inc. | 20 |
2 |
| Quadro Vehicles S.A. | 18 |
2 |
| Volvo Truck Corporation | 3902 |
2 |
| Xuzhou Heavy Machinery Co., Ltd. | 117 |
2 |
| Other owners | 41 |