- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 13/10 - 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 the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like
Patent holdings for IPC class F16F 13/10
Total number of patents in this class: 516
10-year publication summary
|
55
|
66
|
60
|
49
|
32
|
29
|
16
|
6
|
7
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Riko Company Limited | 1101 |
69 |
| Prospira Corporation | 185 |
68 |
| Bridgestone Corporation | 7231 |
66 |
| Hyundai Motor Company | 23166 |
34 |
| Kia Motors Corporation | 7740 |
20 |
| Honda Motor Co., Ltd. | 25764 |
19 |
| Yamashita Rubber Kabushiki Kaisha | 49 |
19 |
| Toyo Tire Corporation | 1019 |
17 |
| ContiTech Vibration Control GmbH | 104 |
16 |
| Yamashita Rubber Co., Ltd. | 41 |
16 |
| Vibracoustic SE | 116 |
16 |
| Vibracoustic GmbH | 70 |
15 |
| Hutchinson | 474 |
9 |
| BOGE Elastmetall GmbH | 64 |
7 |
| BeijingWest Industries, Co., Ltd. | 154 |
6 |
| Toyo Tire & Rubber Co., Ltd. | 513 |
6 |
| Ford Global Technologies, LLC | 21058 |
5 |
| Audi AG | 7420 |
5 |
| Lord Corporation | 466 |
5 |
| ZF Friedrichshafen AG | 7202 |
4 |
| Other owners | 94 |