- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 61/06 - Smoothing ratio shift by controlling rate of change of fluid pressure
Patent holdings for IPC class F16H 61/06
Total number of patents in this class: 318
10-year publication summary
|
21
|
21
|
38
|
26
|
27
|
17
|
10
|
7
|
9
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ZF Friedrichshafen AG | 7133 |
33 |
| Toyota Motor Corporation | 31985 |
27 |
| Aisin AW Co., Ltd. | 2327 |
23 |
| GM Global Technology Operations LLC | 15020 |
21 |
| Nissan Motor Co., Ltd. | 12473 |
19 |
| Eaton Cummins Automated Transmission Technologies LLC | 94 |
17 |
| JATCO Ltd | 1261 |
13 |
| Allison Transmission, Inc. | 834 |
13 |
| Ford Global Technologies, LLC | 20548 |
11 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12806 |
10 |
| Eaton Cummins Automated Transmission Tech., LLC | 11 |
10 |
| Honda Motor Co., Ltd. | 25219 |
8 |
| Eaton Cummins Automated Transmission Technologies | 10 |
8 |
| Hyundai Motor Company | 21960 |
7 |
| Caterpillar Inc. | 9540 |
6 |
| Komatsu Ltd. | 4540 |
6 |
| Schaeffler Technologies AG & Co. KG | 9858 |
5 |
| Mazda Motor Corporation | 3132 |
5 |
| FCA US LLC | 3085 |
5 |
| Kia Motors Corporation | 7755 |
4 |
| Other owners | 67 |