- All sections
- B - Performing operations; transporting
- B60G - Vehicle suspension arrangements
- B60G 11/18 - Resilient suspensions characterised by arrangement, location, or kind of springs having torsion-bar springs only
Patent holdings for IPC class B60G 11/18
Total number of patents in this class: 122
10-year publication summary
|
9
|
15
|
8
|
13
|
9
|
6
|
6
|
3
|
7
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Audi AG | 7153 |
19 |
| Magna International Inc. | 1236 |
13 |
| ZF Friedrichshafen AG | 6820 |
6 |
| Transportation Technologies, Inc. | 7 |
5 |
| GM Global Technology Operations LLC | 13620 |
4 |
| NHK Spring Co., Ltd. | 1657 |
4 |
| Deere & Company | 6845 |
3 |
| New Heights LLC | 45 |
3 |
| POSCO | 2222 |
3 |
| Rheinmetall Landsysteme GmbH | 131 |
3 |
| Ford Global Technologies, LLC | 19702 |
2 |
| Hyundai Motor Company | 19021 |
2 |
| American Axle & Manufacturing, Inc. | 649 |
2 |
| Austem Co., Ltd. | 40 |
2 |
| BAE Systems Hägglunds Aktiebolag | 205 |
2 |
| Deregallera Holdings Ltd | 15 |
2 |
| Mayer Integration Inc. | 4 |
2 |
| Nippon Steel Corporation | 5649 |
2 |
| Pantero Technologies Inc. | 12 |
2 |
| Polaris Industries Inc. | 1987 |
2 |
| Other owners | 39 |