- 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: 1377
10-year publication summary
|
98
|
152
|
115
|
132
|
116
|
105
|
114
|
123
|
134
|
51
|
| 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 | 2004 |
64 |
| ZF Friedrichshafen AG | 7238 |
40 |
| Schaeffler Technologies AG & Co. KG | 10725 |
32 |
| Toyota Motor Corporation | 34698 |
30 |
| Aisin Corporation | 1804 |
27 |
| Robert Bosch GmbH | 43631 |
25 |
| American Axle & Manufacturing, Inc. | 636 |
25 |
| Honda Motor Co., Ltd. | 25873 |
24 |
| NTN Corporation | 4937 |
24 |
| Aisin AW Co., Ltd. | 2274 |
23 |
| Nidec Corporation | 2767 |
23 |
| Eaton Cummins Automated Transmission Technologies LLC | 99 |
23 |
| Flender GmbH | 410 |
19 |
| JATCO Ltd | 1324 |
17 |
| HL Mando Corporation | 1783 |
16 |
| ThyssenKrupp Presta AG | 1104 |
14 |
| Nissan Motor Co., Ltd. | 12778 |
12 |
| Nidec Motor Corporation | 527 |
12 |
| ThyssenKrupp AG | 3454 |
12 |
| GM Global Technology Operations LLC | 15848 |
11 |
| Other owners | 904 |