- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 121/24 - Electric or magnetic using motors
Patent holdings for IPC class F16D 121/24
Total number of patents in this class: 1297
10-year publication summary
|
122
|
102
|
99
|
106
|
89
|
105
|
102
|
91
|
124
|
94
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTN Corporation | 4915 |
117 |
| HL Mando Corporation | 1835 |
112 |
| ADVICS Co., Ltd. | 1372 |
103 |
| Hitachi Astemo, Ltd. | 6410 |
77 |
| Hyundai Mobis Co., Ltd. | 3586 |
71 |
| Robert Bosch GmbH | 44128 |
69 |
| Akebono Brake Industry Co., Ltd. | 364 |
60 |
| ZF Active Safety GmbH | 263 |
42 |
| Continental Automotive Technologies GmbH | 2817 |
35 |
| Hitachi Automotive Systems, Ltd. | 3954 |
28 |
| Brembo S.p.A. | 505 |
26 |
| Goodrich Corporation | 2183 |
25 |
| ZF Active Safety US Inc. | 160 |
24 |
| Mando Corporation | 227 |
21 |
| Toyota Motor Corporation | 35680 |
19 |
| Hitachi Astemo France | 92 |
19 |
| Lucas Automotive GmbH | 300 |
16 |
| Schaeffler Technologies AG & Co. KG | 10948 |
15 |
| Foundation Brakes France | 83 |
15 |
| Hyundai Motor Company | 24602 |
14 |
| Other owners | 389 |