- 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: 1415
10-year publication summary
|
98
|
152
|
115
|
132
|
116
|
105
|
114
|
123
|
136
|
92
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SEW-EURODRIVE GmbH & Co. KG | 2033 |
67 |
| ZF Friedrichshafen AG | 7238 |
41 |
| Schaeffler Technologies AG & Co. KG | 10968 |
34 |
| Toyota Motor Corporation | 35772 |
32 |
| Aisin Corporation | 1914 |
29 |
| American Axle & Manufacturing, Inc. | 640 |
26 |
| Honda Motor Co., Ltd. | 26025 |
24 |
| Robert Bosch GmbH | 44160 |
23 |
| Aisin AW Co., Ltd. | 2254 |
23 |
| NTN Corporation | 4914 |
23 |
| Nidec Corporation | 2817 |
23 |
| Eaton Cummins Automated Transmission Technologies LLC | 99 |
23 |
| Flender GmbH | 420 |
19 |
| JATCO Ltd | 1325 |
18 |
| HL Mando Corporation | 1837 |
16 |
| ThyssenKrupp Presta AG | 1108 |
14 |
| Kubota Corporation | 4391 |
13 |
| Nissan Motor Co., Ltd. | 12964 |
12 |
| Nidec Motor Corporation | 528 |
12 |
| ThyssenKrupp AG | 3409 |
12 |
| Other owners | 931 |