- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 9/48 - Arrangements for providing different damping effects at different parts of the stroke
Patent holdings for IPC class F16F 9/48
Total number of patents in this class: 283
10-year publication summary
|
25
|
20
|
39
|
20
|
16
|
20
|
12
|
12
|
14
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fox Factory, Inc. | 901 |
38 |
| Hitachi Astemo, Ltd. | 6434 |
26 |
| BeijingWest Industries, Co., Ltd. | 158 |
12 |
| Goodrich Corporation | 2182 |
10 |
| Oshkosh Defense, LLC | 225 |
8 |
| Ohlins Racing AB | 99 |
7 |
| Safran Landing Systems UK Ltd | 188 |
7 |
| ZF Friedrichshafen AG | 7272 |
6 |
| KYB Corporation | 1441 |
6 |
| Advanced Suspension Technology LLC | 267 |
6 |
| KYB Motorcycle Suspension Co., Ltd. | 93 |
5 |
| HL Mando Corporation | 1875 |
5 |
| Hitachi Automotive Systems, Ltd. | 3954 |
4 |
| Kyntec Corporation | 19 |
4 |
| ThyssenKrupp Bilstein of America, Inc. | 18 |
4 |
| Adams Rite Aerospace, Inc. | 22 |
3 |
| Oiles Corporation | 498 |
3 |
| SMC Corporation | 1403 |
3 |
| Stabilus GmbH | 250 |
3 |
| Sugatsune Kogyo Co., Ltd. | 254 |
3 |
| Other owners | 120 |