- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04B - Positive-displacement machines for liquidspumps
- F04B 1/2035 - Cylinder barrels
Patent holdings for IPC class F04B 1/2035
Total number of patents in this class: 34
10-year publication summary
|
0
|
1
|
4
|
6
|
4
|
4
|
5
|
3
|
4
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 42450 |
7 |
| Innas B.V. | 23 |
4 |
| Caterpillar Inc. | 9472 |
2 |
| Hamilton Sundstrand Corporation | 4832 |
2 |
| Kubota Corporation | 3721 |
2 |
| Parker Intangibles LLC | 1174 |
2 |
| Danfoss A/S | 1348 |
2 |
| Hitachi Construction Machinery Co., Ltd. | 2623 |
1 |
| Komatsu Ltd. | 4505 |
1 |
| Kawasaki Heavy Industries, Limited | 1616 |
1 |
| Toyota Industries Corporation | 1092 |
1 |
| Gardner Denver Deutschland GmbH | 58 |
1 |
| Hydro-Gear Limited Partnership | 346 |
1 |
| IFP Energies Nouvelles | 2893 |
1 |
| Kanzaki Kokyukoki Mfg. Co., Ltd. | 190 |
1 |
| Liebherr Machines Bulle SA | 48 |
1 |
| Poclain Hydraulics Industrie | 239 |
1 |
| Volvo Construction Equipment AB | 1186 |
1 |
| Eaton Intelligent Power Limited | 5955 |
1 |
| Archer Aviation Inc. | 212 |
1 |
| Other owners | 0 |