- All sections
- B - Performing operationstransporting
- B60G - Vehicle suspension arrangements
- B60G 11/22 - Resilient suspensions characterised by arrangement, location, or kind of springs having rubber springs only
Patent holdings for IPC class B60G 11/22
Total number of patents in this class: 138
10-year publication summary
|
21
|
8
|
10
|
15
|
5
|
2
|
7
|
6
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hendrickson USA, L.L.C. | 593 |
23 |
| BASF SE | 20636 |
10 |
| Sumitomo Riko Company Limited | 1037 |
6 |
| GM Global Technology Operations LLC | 14704 |
4 |
| DRiV Automotive Inc. | 333 |
4 |
| Prospira Corporation | 174 |
4 |
| Hyundai Motor Company | 21236 |
3 |
| AVIC Beijing Institute of Aeronautical Materials | 8 |
3 |
| BASF Polyurethanes GmbH a legal entity | 141 |
3 |
| Firestone Industrial Products Company, LLC | 329 |
3 |
| Norco Industries, Inc. | 84 |
3 |
| Toyota Motor Corporation | 30988 |
2 |
| Ford Global Technologies, LLC | 20331 |
2 |
| Aktiebolaget SKF | 2905 |
2 |
| SKC Co., Ltd. | 320 |
2 |
| Transportation Technologies, Inc. | 9 |
2 |
| Wabtec Holding Corp. | 370 |
2 |
| G.P. di Ghezzi Giuseppe | 2 |
2 |
| DuPont Polymers, Inc. | 260 |
2 |
| Fiil Bikes Ltd | 5 |
2 |
| Other owners | 54 |