- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 61/433 - Pump capacity control by fluid pressure control means
Patent holdings for IPC class F16H 61/433
Total number of patents in this class: 101
10-year publication summary
|
9
|
9
|
9
|
10
|
5
|
3
|
3
|
4
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kubota Corporation | 4419 |
11 |
| Robert Bosch GmbH | 44291 |
7 |
| Komatsu Ltd. | 4770 |
7 |
| Kinetics Drive Solutions Inc. | 22 |
7 |
| Parker-Hannifin Corporation | 1042 |
7 |
| Allison Transmission, Inc. | 804 |
5 |
| Caterpillar Inc. | 10302 |
4 |
| Poclain Hydraulics Industrie | 245 |
4 |
| Hitachi Construction Machinery Co., Ltd. | 2771 |
3 |
| BorgWarner Inc. | 2584 |
3 |
| ZF Friedrichshafen AG | 7275 |
2 |
| Blue Leaf I.P., Inc. | 2930 |
2 |
| HYDAC Technology GmbH | 247 |
2 |
| Kanzaki Kokyukoki Mfg. Co., Ltd. | 189 |
2 |
| Liebherr-Werk Bischofshofen GmbH | 25 |
2 |
| TCM Corporation | 19 |
2 |
| Thomas Magnete GmbH | 50 |
2 |
| Volvo Construction Equipment AB | 1224 |
2 |
| Dana Italia S.r.l. | 159 |
2 |
| ALBUTT, Anthony, John | 2 |
2 |
| Other owners | 23 |