- 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: 39
10-year publication summary
|
3
|
1
|
4
|
8
|
6
|
10
|
6
|
3
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Danfoss A/S | 1335 |
5 |
| Robert Bosch GmbH | 41906 |
4 |
| Schaeffler Technologies AG & Co. KG | 9471 |
2 |
| Innas B.V. | 24 |
2 |
| Katadyn Desalination, LLC | 8 |
2 |
| Moog GmbH | 48 |
2 |
| Rabhi, Vianney | 34 |
2 |
| OverAir, Inc. | 45 |
2 |
| Hyundai Motor Company | 20680 |
1 |
| Komatsu Ltd. | 4441 |
1 |
| Fluke Corporation | 935 |
1 |
| FNA Group, Inc. | 163 |
1 |
| Graco Minnesota Inc. | 1163 |
1 |
| IFP Energies Nouvelles | 2852 |
1 |
| Shape Technologies Group, Inc. | 18 |
1 |
| Southwest Petroleum University | 445 |
1 |
| Sumitomo Heavy Industries, Ltd. | 1821 |
1 |
| Dana Motion Systems Italia S.r.l. | 102 |
1 |
| Luxrobo Co., Ltd. | 25 |
1 |
| Ningbo Heli Mechanical Pump Co., Ltd. | 2 |
1 |
| Other owners | 6 |