- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 3/44 - Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
Patent holdings for IPC class F16H 3/44
Total number of patents in this class: 905
10-year publication summary
|
92
|
75
|
86
|
79
|
41
|
25
|
27
|
26
|
28
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyundai Motor Company | 24852 |
92 |
| ZF Friedrichshafen AG | 7270 |
71 |
| GM Global Technology Operations LLC | 16205 |
66 |
| Allison Transmission, Inc. | 804 |
49 |
| Ford Global Technologies, LLC | 21582 |
26 |
| Kia Motors Corporation | 7717 |
26 |
| Honda Motor Co., Ltd. | 26154 |
23 |
| Caterpillar Inc. | 10299 |
18 |
| Toyota Motor Corporation | 35992 |
15 |
| JATCO Ltd | 1326 |
15 |
| Schaeffler Technologies AG & Co. KG | 11125 |
15 |
| Robert Bosch GmbH | 44252 |
13 |
| Valeo Kapec Co., Ltd. | 198 |
12 |
| Komatsu Ltd. | 4759 |
10 |
| Mercedes-Benz Group AG | 5598 |
9 |
| Mazda Motor Corporation | 3307 |
8 |
| ArvinMeritor Technology, LLC | 423 |
8 |
| BorgWarner Inc. | 2581 |
8 |
| MBI Co., Ltd. | 23 |
8 |
| Shimano Inc. | 3318 |
7 |
| Other owners | 406 |