- 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: 279
10-year publication summary
|
24
|
19
|
27
|
24
|
36
|
19
|
27
|
18
|
12
|
9
|
| 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 | 11003 |
63 |
| Exedy Corporation | 501 |
41 |
| Valeo Embrayages | 692 |
32 |
| Aisin Seiki Kabushiki Kaisha | 2157 |
11 |
| Valeo Otomotiv Sanayi ve Ticaret Anonim Sirketi | 19 |
9 |
| ZF Friedrichshafen AG | 7247 |
7 |
| Toyota Motor Corporation | 35813 |
5 |
| Aisin AW Industries Co., Ltd. | 63 |
5 |
| Caraustar Industrial and Consumer Products Group, Inc. | 13 |
5 |
| Litens Automotive Partnership | 334 |
5 |
| Baker Hughes Oilfield Operations, LLC | 2532 |
5 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12378 |
5 |
| Allison Transmission, Inc. | 803 |
4 |
| Nissan Motor Co., Ltd. | 12966 |
3 |
| Dayco Europe S.r.l. | 143 |
3 |
| Mitsuboshi Belting Ltd. | 322 |
3 |
| Valeo Kapec Co., Ltd. | 194 |
3 |
| Aisin Corporation | 1922 |
3 |
| Pratt & Whitney Canada Corp. | 5506 |
2 |
| Airbus Helicopters | 952 |
2 |
| Other owners | 63 |