- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 59/02 - Self-acting brakes, e.g. coming into operation at a predetermined speed spring-loaded and adapted to be released by mechanical, fluid, or electromagnetic means
Patent holdings for IPC class F16D 59/02
Total number of patents in this class: 211
10-year publication summary
|
15
|
19
|
19
|
28
|
20
|
20
|
13
|
12
|
10
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SEW-EURODRIVE GmbH & Co. KG | 1933 |
22 |
| Chr. Mayr GmbH & Co. KG | 86 |
8 |
| Robert Bosch GmbH | 42450 |
7 |
| Otis Elevator Company | 2659 |
7 |
| PINTSCH Bubenzer GmbH | 19 |
5 |
| Illinois Tool Works Inc. | 11396 |
4 |
| Faiveley Transport Amiens | 58 |
4 |
| Interroll Holding AG | 276 |
4 |
| Warner Electric Technology LLC | 115 |
4 |
| Kone Oyj | 2078 |
4 |
| Drillform Technical Services Ltd. | 41 |
3 |
| Nexen Group, Inc. | 48 |
3 |
| Poclain Hydraulics Industrie | 239 |
3 |
| Warner Electric Europe S.A.S. | 7 |
3 |
| Surewerx USA Inc. | 144 |
3 |
| Intorq GmbH & Co. KG | 3 |
3 |
| 3m Innovative Properties Company | 17849 |
2 |
| Hamilton Sundstrand Corporation | 4832 |
2 |
| NTN Corporation | 4974 |
2 |
| Hilti Aktiengesellschaft | 3457 |
2 |
| Other owners | 116 |