- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 9/58 - Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder
Patent holdings for IPC class F16F 9/58
Total number of patents in this class: 276
10-year publication summary
|
23
|
28
|
35
|
21
|
24
|
18
|
12
|
16
|
15
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KYB Corporation | 1432 |
26 |
| Hitachi Astemo, Ltd. | 6427 |
17 |
| BeijingWest Industries, Co., Ltd. | 158 |
15 |
| KYB Motorcycle Suspension Co., Ltd. | 91 |
15 |
| BASF Polyurethanes GmbH a legal entity | 146 |
12 |
| ThyssenKrupp AG | 3332 |
11 |
| ThyssenKrupp Bilstein GmbH | 228 |
10 |
| Fox Factory, Inc. | 903 |
9 |
| BASF SE | 21328 |
7 |
| ZF Friedrichshafen AG | 7275 |
7 |
| PSA Automobiles SA | 2064 |
7 |
| Hitachi Automotive Systems, Ltd. | 3954 |
6 |
| Firestone Industrial Products Company, LLC | 326 |
6 |
| Advanced Suspension Technology LLC | 264 |
6 |
| Audi AG | 7577 |
5 |
| NOK Corporation | 2325 |
4 |
| Honda Motor Co., Ltd. | 26212 |
3 |
| E. I. du Pont de Nemours and Company | 3464 |
3 |
| Toyota Motor Corporation | 36092 |
3 |
| GM Global Technology Operations LLC | 16219 |
3 |
| Other owners | 101 |