- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16F - Springs; shock-absorbers; means for damping vibration
- F16F 1/50 - Springs made of material having high internal friction characterised by the mode of stressing loaded mainly in shear
Patent holdings for IPC class F16F 1/50
Total number of patents in this class: 25
10-year publication summary
|
7
|
1
|
1
|
0
|
2
|
0
|
2
|
3
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hendrickson USA, L.L.C. | 603 |
11 |
| Drax Inc. | 50 |
2 |
| Airbus Operations S.A.S. | 2407 |
1 |
| Continental Teves AG & Co. oHG | 2354 |
1 |
| The Aerospace Corporation | 439 |
1 |
| ContiTech Vibration Control GmbH | 101 |
1 |
| Hutchinson Antivibration Systems, Inc. | 2 |
1 |
| Mcmaster University | 746 |
1 |
| Mecaer Aviation Group S.p.A. | 32 |
1 |
| Oil States Industries, Inc. | 61 |
1 |
| RENAULT s.a.s. | 5674 |
1 |
| Rosta AG | 22 |
1 |
| Valeo Embrayages | 590 |
1 |
| Volkswagen AG | 6966 |
1 |
| Other owners | 0 |