- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 15/129 - Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon characterised by friction-damping means
Patent holdings for IPC class F16F 15/129
Total number of patents in this class: 269
10-year publication summary
|
24
|
19
|
27
|
24
|
36
|
19
|
25
|
16
|
11
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 10629 |
57 |
| Exedy Corporation | 489 |
38 |
| Valeo Embrayages | 672 |
32 |
| Aisin Seiki Kabushiki Kaisha | 2183 |
11 |
| Valeo Otomotiv Sanayi ve Ticaret Anonim Sirketi | 19 |
9 |
| ZF Friedrichshafen AG | 7213 |
7 |
| Toyota Motor Corporation | 34274 |
5 |
| Aisin AW Industries Co., Ltd. | 63 |
5 |
| Caraustar Industrial and Consumer Products Group, Inc. | 13 |
5 |
| Litens Automotive Partnership | 335 |
5 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12547 |
5 |
| Allison Transmission, Inc. | 824 |
4 |
| Baker Hughes Oilfield Operations, LLC | 2427 |
4 |
| Nissan Motor Co., Ltd. | 12729 |
3 |
| Dayco Europe S.r.l. | 145 |
3 |
| LuK Lamellen und Kupplungsbau Beteiligungs KG | 194 |
3 |
| Mitsuboshi Belting Ltd. | 318 |
3 |
| Valeo Kapec Co., Ltd. | 191 |
3 |
| Aisin Corporation | 1745 |
3 |
| Pratt & Whitney Canada Corp. | 5184 |
2 |
| Other owners | 62 |