- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16H - Gearing
- F16H 57/04 - Features relating to lubrication or cooling
Patent holdings for IPC class F16H 57/04
Total number of patents in this class: 5518
10-year publication summary
|
422
|
486
|
508
|
525
|
476
|
447
|
431
|
450
|
447
|
25
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ZF Friedrichshafen AG | 7009 |
228 |
| Toyota Motor Corporation | 30292 |
165 |
| Aisin AW Co., Ltd. | 2365 |
163 |
| Rtx Corporation | 9069 |
163 |
| Schaeffler Technologies AG & Co. KG | 9350 |
144 |
| Honda Motor Co., Ltd. | 24855 |
137 |
| SEW-EURODRIVE GmbH & Co. KG | 1908 |
123 |
| JATCO Ltd | 1238 |
116 |
| Nissan Motor Co., Ltd. | 12320 |
96 |
| Ford Global Technologies, LLC | 20039 |
87 |
| Safran Transmission Systems | 276 |
81 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13117 |
81 |
| Nidec Corporation | 2594 |
71 |
| NTN Corporation | 4980 |
69 |
| GM Global Technology Operations LLC | 14181 |
64 |
| Hyundai Motor Company | 20356 |
64 |
| Deere & Company | 7309 |
63 |
| BorgWarner Inc. | 2588 |
63 |
| Safran Aircraft Engines | 6021 |
63 |
| Aisin Corporation | 1387 |
63 |
| Other owners | 3414 |