- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 1/02 - Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
Patent holdings for IPC class F16D 1/02
Total number of patents in this class: 251
10-year publication summary
|
31
|
26
|
29
|
14
|
8
|
9
|
12
|
11
|
10
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NSK Ltd. | 2832 |
15 |
| NTN Corporation | 4915 |
11 |
| Molten Metal Equipment Innovations, LLC | 100 |
6 |
| Hitachi Automotive Systems, Ltd. | 3954 |
5 |
| Bayerische Motoren Werke Aktiengesellschaft | 15289 |
5 |
| Hamilton Sundstrand Corporation | 5014 |
5 |
| Safran Aircraft Engines | 6704 |
5 |
| Hitachi Construction Machinery Co., Ltd. | 2755 |
4 |
| Ford Global Technologies, LLC | 21524 |
4 |
| JTEKT Corporation | 2593 |
4 |
| Braun GmbH | 1383 |
4 |
| Rtx Corporation | 10128 |
4 |
| Honda Motor Co., Ltd. | 26034 |
3 |
| ZF Friedrichshafen AG | 7247 |
3 |
| KWD Kupplungswerk Dresden GmbH | 18 |
3 |
| KYB Corporation | 1423 |
3 |
| SEW-EURODRIVE GmbH & Co. KG | 2034 |
3 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12378 |
3 |
| Origin Co., Ltd. | 129 |
3 |
| IJTT Co., Ltd. | 23 |
3 |
| Other owners | 155 |