- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 61/4078 - Fluid exchange between hydrostatic circuits and external sources or consumers
Patent holdings for IPC class F16H 61/4078
Total number of patents in this class: 45
10-year publication summary
|
10
|
8
|
2
|
2
|
0
|
2
|
0
|
1
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Poclain Hydraulics Industrie | 245 |
8 |
| Volvo Construction Equipment AB | 1223 |
4 |
| Robert Bosch GmbH | 44252 |
3 |
| Blue Leaf I.P., Inc. | 2930 |
3 |
| CNH Industrial America LLC | 1748 |
3 |
| CNH Industrial Italia S.p.A. | 156 |
3 |
| Dana Italia S.r.l. | 158 |
3 |
| CNH (China) Management Co., Ltd | 383 |
3 |
| Caterpillar Inc. | 10299 |
2 |
| HYDAC Technology GmbH | 247 |
2 |
| Hitachi Construction Machinery Co., Ltd. | 2765 |
1 |
| Daimler AG | 2806 |
1 |
| Komatsu Ltd. | 4759 |
1 |
| Caterpillar Paving Products Inc. | 730 |
1 |
| Caterpillar SARL | 487 |
1 |
| CLAAS Saulgau GmbH | 77 |
1 |
| Hydro-Gear Limited Partnership | 329 |
1 |
| Danfoss A/S | 1446 |
1 |
| Nott Company | 16 |
1 |
| Danfoss Power Solutions II Technology A/S | 45 |
1 |
| Other owners | 1 |