- All sections
- B - Performing operations; transporting
- 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: 599
10-year publication summary
|
60
|
68
|
84
|
58
|
55
|
70
|
50
|
42
|
33
|
20
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Firestone Industrial Products Company, LLC | 316 |
89 |
| Hendrickson USA, L.L.C. | 603 |
49 |
| Fox Factory, Inc. | 752 |
24 |
| Continental Teves AG & Co. oHG | 2354 |
20 |
| Continental Automotive Systems, Inc. | 1163 |
17 |
| Oshkosh Defense, LLC | 159 |
15 |
| SAF-HOLLAND GmbH | 414 |
14 |
| Volvo Truck Corporation | 2764 |
14 |
| Infinity Engineered Products, LLC | 24 |
13 |
| ContiTech Luftfedersysteme GmbH | 112 |
11 |
| SAF-HOLLAND, Inc. | 226 |
10 |
| ZF CV Systems Europe BV | 682 |
10 |
| Nikola Corporation | 176 |
8 |
| Apple Inc. | 50209 |
7 |
| ArvinMeritor Technology, LLC | 404 |
7 |
| VDL Weweler B.V. | 36 |
7 |
| Hyundai Motor Company | 19021 |
6 |
| ZF Friedrichshafen AG | 6820 |
6 |
| Reyco Granning, LLC | 50 |
6 |
| Vibracoustic CV Air Springs GmbH | 22 |
6 |
| Other owners | 260 |