- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 59/44 - Inputs being a function of speed dependent on machine speed
Patent holdings for IPC class F16H 59/44
Total number of patents in this class: 559
10-year publication summary
|
46
|
38
|
78
|
53
|
39
|
51
|
32
|
36
|
17
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JATCO Ltd | 1261 |
47 |
| Hyundai Motor Company | 21938 |
42 |
| Nissan Motor Co., Ltd. | 12453 |
37 |
| Honda Motor Co., Ltd. | 25192 |
29 |
| Komatsu Ltd. | 4538 |
24 |
| Toyota Motor Corporation | 31903 |
23 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12813 |
20 |
| ZF Friedrichshafen AG | 7134 |
17 |
| Isuzu Motors Limited | 2247 |
17 |
| Ford Global Technologies, LLC | 20532 |
16 |
| Aisin AW Co., Ltd. | 2328 |
15 |
| Kia Motors Corporation | 7757 |
15 |
| Scania CV AB | 2388 |
15 |
| Allison Transmission, Inc. | 833 |
12 |
| Subaru Corporation | 3530 |
12 |
| Kia Corporation | 9622 |
12 |
| GM Global Technology Operations LLC | 15000 |
11 |
| Robert Bosch GmbH | 42647 |
10 |
| Hitachi Construction Machinery Co., Ltd. | 2638 |
9 |
| Caterpillar Inc. | 9539 |
8 |
| Other owners | 168 |