- 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: 5239
10-year publication summary
|
415
|
422
|
486
|
508
|
525
|
475
|
444
|
423
|
438
|
133
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ZF Friedrichshafen AG | 6820 |
214 |
| Aisin AW Co., Ltd. | 2430 |
165 |
| Rtx Corporation | 8674 |
160 |
| Toyota Motor Corporation | 28582 |
159 |
| Honda Motor Co., Ltd. | 24537 |
138 |
| Schaeffler Technologies AG & Co. KG | 8880 |
124 |
| SEW-EURODRIVE GmbH & Co. KG | 1816 |
116 |
| JATCO Ltd | 1220 |
106 |
| Nissan Motor Co., Ltd. | 12249 |
94 |
| Ford Global Technologies, LLC | 19702 |
91 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
81 |
| Safran Transmission Systems | 260 |
74 |
| Nidec Corporation | 2579 |
69 |
| NTN Corporation | 5008 |
67 |
| GM Global Technology Operations LLC | 13620 |
65 |
| Hyundai Motor Company | 19021 |
63 |
| BorgWarner Inc. | 2604 |
63 |
| Safran Aircraft Engines | 5739 |
59 |
| Deere & Company | 6845 |
58 |
| American Axle & Manufacturing, Inc. | 649 |
55 |
| Other owners | 3218 |