- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16H - Gearing
- F16H 59/42 - Input shaft speed
Patent holdings for IPC class F16H 59/42
Total number of patents in this class: 324
10-year publication summary
|
18
|
20
|
25
|
37
|
22
|
12
|
16
|
13
|
12
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JATCO Ltd | 1220 |
47 |
| Nissan Motor Co., Ltd. | 12249 |
39 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
34 |
| Aisin AW Co., Ltd. | 2430 |
31 |
| Toyota Motor Corporation | 28582 |
19 |
| Honda Motor Co., Ltd. | 24537 |
18 |
| ZF Friedrichshafen AG | 6820 |
13 |
| Isuzu Motors Limited | 2158 |
10 |
| Komatsu Ltd. | 4265 |
9 |
| Hyundai Motor Company | 19021 |
7 |
| GM Global Technology Operations LLC | 13620 |
6 |
| Caterpillar Inc. | 8877 |
5 |
| Hitachi Construction Machinery Co., Ltd. | 2498 |
4 |
| Aisin AI Co., Ltd. | 122 |
4 |
| Yamaha Hatsudoki Kabushiki Kaisha | 1998 |
4 |
| Ford Global Technologies, LLC | 19702 |
3 |
| NSK Ltd. | 2719 |
3 |
| Kia Motors Corporation | 7946 |
3 |
| Mazda Motor Corporation | 3087 |
3 |
| University of Maryland, Baltimore County | 224 |
3 |
| Other owners | 59 |