- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04B - Positive-displacement machines for liquidspumps
- F04B 1/124 - Pistons
Patent holdings for IPC class F04B 1/124
Total number of patents in this class: 44
10-year publication summary
|
1
|
4
|
8
|
6
|
10
|
6
|
3
|
4
|
2
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Danfoss A/S | 1446 |
7 |
| Robert Bosch GmbH | 44252 |
4 |
| Kawasaki Heavy Industries, Limited | 1687 |
3 |
| Moog GmbH | 51 |
3 |
| Stem Numerical Engineering S.r.l. | 10 |
3 |
| Schaeffler Technologies AG & Co. KG | 11125 |
2 |
| Katadyn Desalination, LLC | 7 |
2 |
| Hyundai Motor Company | 24852 |
1 |
| Komatsu Ltd. | 4759 |
1 |
| Bucher Hydraulics AG | 32 |
1 |
| Fluke Corporation | 1001 |
1 |
| Graco Minnesota Inc. | 1285 |
1 |
| IFP Energies Nouvelles | 3110 |
1 |
| Shape Technologies Group, Inc. | 21 |
1 |
| Southwest Petroleum University | 528 |
1 |
| Sumitomo Heavy Industries, Ltd. | 2121 |
1 |
| Bieri Hydraulik AG | 7 |
1 |
| OverAir, Inc. | 18 |
1 |
| Luxrobo Co., Ltd. | 25 |
1 |
| Ningbo Heli Mechanical Pump Co., Ltd. | 2 |
1 |
| Other owners | 7 |