- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 57/021 - Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
Patent holdings for IPC class F16H 57/021
Total number of patents in this class: 1284
10-year publication summary
|
106
|
98
|
152
|
115
|
132
|
116
|
104
|
112
|
118
|
96
|
| 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 | 1952 |
63 |
| ZF Friedrichshafen AG | 7133 |
37 |
| Schaeffler Technologies AG & Co. KG | 9858 |
29 |
| Toyota Motor Corporation | 31985 |
26 |
| Robert Bosch GmbH | 42674 |
25 |
| Aisin AW Co., Ltd. | 2327 |
25 |
| NTN Corporation | 4978 |
25 |
| Honda Motor Co., Ltd. | 25219 |
24 |
| Nidec Corporation | 2659 |
23 |
| Aisin Corporation | 1549 |
23 |
| American Axle & Manufacturing, Inc. | 650 |
22 |
| Eaton Cummins Automated Transmission Technologies LLC | 94 |
21 |
| JATCO Ltd | 1261 |
17 |
| Flender GmbH | 368 |
17 |
| HL Mando Corporation | 1621 |
15 |
| ThyssenKrupp Presta AG | 1100 |
14 |
| Nissan Motor Co., Ltd. | 12473 |
12 |
| Nidec Motor Corporation | 527 |
12 |
| ThyssenKrupp AG | 3281 |
12 |
| Denso Corporation | 24259 |
11 |
| Other owners | 831 |