- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 49/20 - Self-tightening brakes
Patent holdings for IPC class F16D 49/20
Total number of patents in this class: 14
10-year publication summary
|
2
|
1
|
0
|
3
|
0
|
1
|
0
|
1
|
0
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Festool GmbH | 425 |
2 |
| Hamilton Sundstrand Corporation | 5013 |
1 |
| Schaeffler Technologies AG & Co. KG | 11233 |
1 |
| Wistron Corporation | 2467 |
1 |
| Brightling Equipment Ltd. | 8 |
1 |
| Hydro-Gear Limited Partnership | 329 |
1 |
| Ondal Medical Systems GmbH | 63 |
1 |
| SkySaver Rescue Ltd. | 8 |
1 |
| SoftBank Robotics Europe | 63 |
1 |
| Technische Universitat Wien | 403 |
1 |
| Voith Patent GmbH | 2742 |
1 |
| Zhejiang Jiecang Linear Motion Technology Co., Ltd. | 114 |
1 |
| Physik Instrumente (PI) SE & Co. KG | 48 |
1 |
| Other owners | 0 |