- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 13/26 - Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper characterised by adjusting or regulating devices responsive to exterior conditions
Patent holdings for IPC class F16F 13/26
Total number of patents in this class: 163
10-year publication summary
|
25
|
24
|
16
|
13
|
11
|
7
|
4
|
3
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ContiTech Vibration Control GmbH | 106 |
23 |
| Hyundai Motor Company | 22813 |
16 |
| Sumitomo Riko Company Limited | 1092 |
13 |
| Honda Motor Co., Ltd. | 25780 |
8 |
| Bridgestone Corporation | 7217 |
8 |
| Vibracoustic SE | 116 |
8 |
| Kia Motors Corporation | 7743 |
6 |
| Prospira Corporation | 182 |
6 |
| BeijingWest Industries, Co., Ltd. | 154 |
5 |
| Hutchinson | 476 |
5 |
| Lord Corporation | 466 |
5 |
| Vibracoustic GmbH | 70 |
5 |
| GM Global Technology Operations LLC | 15372 |
3 |
| Cooper-Standard Automotive Inc. | 253 |
3 |
| Textron Innovations Inc. | 2363 |
3 |
| Tokai Rubber Industries, Ltd. | 163 |
3 |
| Ford Global Technologies, LLC | 20932 |
2 |
| FCA US LLC | 3214 |
2 |
| Bell Helicopter Textron Inc. | 1020 |
2 |
| BOGE Elastmetall GmbH | 64 |
2 |
| Other owners | 35 |