- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 7/09 - Vibration-dampersShock-absorbers with friction surfaces rectilinearly movable along each other in dampers of the cylinder-and-piston type
Patent holdings for IPC class F16F 7/09
Total number of patents in this class: 137
10-year publication summary
|
12
|
21
|
16
|
15
|
7
|
8
|
7
|
8
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Suspa GmbH | 58 |
9 |
| KYB Corporation | 1426 |
7 |
| Samsung Electronics Co., Ltd. | 158156 |
6 |
| Aksistem Elektromekanik Sanayi ve Ticaret Ltd. STI | 7 |
6 |
| Fox Factory, Inc. | 902 |
5 |
| Nifco Inc. | 1097 |
5 |
| LG Electronics Inc. | 75845 |
4 |
| Delta Kogyo Co., Ltd. | 152 |
4 |
| Piolax Inc. | 424 |
3 |
| Qingdao Haier Drum Washing Machine Co., Ltd. | 718 |
3 |
| Hitachi Astemo, Ltd. | 6411 |
3 |
| C.i.m.a. S.p.A. - Compagnia Italiana Molle Acciaio | 3 |
3 |
| BG MC US Holdings, LLC | 32 |
3 |
| Hitachi Automotive Systems, Ltd. | 3954 |
2 |
| Aisin Seiki Kabushiki Kaisha | 2157 |
2 |
| Arcelik A.S. | 3367 |
2 |
| Delta Tooling Co., Ltd. | 147 |
2 |
| Karl Simon GmbH & Co. KG | 27 |
2 |
| Lord Corporation | 454 |
2 |
| Oiles Corporation | 498 |
2 |
| Other owners | 62 |