- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16H - Gearing
- F16H 48/38 - Constructional details
Patent holdings for IPC class F16H 48/38
Total number of patents in this class: 287
10-year publication summary
|
34
|
30
|
37
|
34
|
40
|
33
|
39
|
21
|
16
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| American Axle & Manufacturing, Inc. | 649 |
30 |
| Musashi Seimitsu Industry Co., Ltd. | 171 |
18 |
| Toyota Motor Corporation | 28582 |
14 |
| ArvinMeritor Technology, LLC | 404 |
14 |
| GM Global Technology Operations LLC | 13620 |
10 |
| Schaeffler Technologies AG & Co. KG | 8880 |
9 |
| Eaton Intelligent Power Limited | 6113 |
9 |
| Audi AG | 7153 |
8 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
8 |
| JTEKT Corporation | 2423 |
7 |
| Dana Heavy Vehicle Systems Group, LLC | 328 |
7 |
| GKN Automotive Limited | 300 |
7 |
| Magna Powertrain of America, Inc. | 91 |
6 |
| Eaton Corporation | 1839 |
5 |
| Aisin AW Co., Ltd. | 2430 |
5 |
| Linamar Corporation | 94 |
5 |
| Zhejiang CFMOTO Power Co., Ltd | 194 |
5 |
| Ford Global Technologies, LLC | 19702 |
4 |
| Nissan Motor Co., Ltd. | 12249 |
4 |
| Hyundai Motor Company | 19021 |
4 |
| Other owners | 108 |