- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 39/00 - Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
Patent holdings for IPC class F16H 39/00
Total number of patents in this class: 48
10-year publication summary
|
5
|
9
|
1
|
7
|
1
|
1
|
1
|
4
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hydro-Gear Limited Partnership | 329 |
5 |
| Robert Bosch GmbH | 44254 |
4 |
| Lone Gull Holdings, Ltd. | 155 |
4 |
| Kanzaki Kokyukoki Mfg. Co., Ltd. | 189 |
3 |
| Jiangsu University | 1174 |
2 |
| Kinetics Drive Solutions Inc. | 22 |
2 |
| Kessler Inc. | 2 |
2 |
| Honda Motor Co., Ltd. | 26105 |
1 |
| Toyota Motor Corporation | 35927 |
1 |
| Deere & Company | 8150 |
1 |
| Hitachi Construction Machinery Co., Ltd. | 2762 |
1 |
| Caterpillar Inc. | 10280 |
1 |
| Hyundai Motor Company | 24808 |
1 |
| Schaeffler Technologies AG & Co. KG | 11093 |
1 |
| NTN Corporation | 4925 |
1 |
| American Axle & Manufacturing, Inc. | 633 |
1 |
| Bosch Rexroth AG | 155 |
1 |
| Hamm AG | 182 |
1 |
| Iseki & Co., Ltd. | 113 |
1 |
| Kubota Corporation | 4409 |
1 |
| Other owners | 13 |