- All sections
- B - Performing operationstransporting
- B60G - Vehicle suspension arrangements
- B60G 11/27 - Resilient suspensions characterised by arrangement, location, or kind of springs having fluid springs only, e.g. hydropneumatic springs wherein the fluid is a gas
Patent holdings for IPC class B60G 11/27
Total number of patents in this class: 638
10-year publication summary
|
65
|
77
|
54
|
52
|
67
|
49
|
41
|
33
|
39
|
35
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Firestone Industrial Products Company, LLC | 328 |
90 |
| Hendrickson USA, L.L.C. | 595 |
47 |
| Fox Factory, Inc. | 855 |
25 |
| Continental Automotive Systems, Inc. | 1129 |
17 |
| Oshkosh Defense, LLC | 198 |
16 |
| Volvo Truck Corporation | 3487 |
16 |
| SAF-HOLLAND GmbH | 416 |
14 |
| Infinity Engineered Products, LLC | 24 |
13 |
| ZF CV Systems Europe BV | 788 |
12 |
| Apple Inc. | 55735 |
11 |
| Continental Automotive Technologies GmbH | 2954 |
11 |
| Continental Teves AG & Co. oHG | 1547 |
10 |
| ZF Friedrichshafen AG | 7180 |
8 |
| SAF-HOLLAND, Inc. | 217 |
8 |
| Nikola Corporation | 208 |
8 |
| ContiTech Deutschland GmbH | 248 |
8 |
| VDL Weweler B.V. | 36 |
7 |
| Universal Air, Inc. | 11 |
7 |
| GM Global Technology Operations LLC | 15220 |
6 |
| Hyundai Motor Company | 22484 |
6 |
| Other owners | 298 |