- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F04B - Positive-displacement machines for liquids; pumps
- F04B 1/124 - Pistons
Patent holdings for IPC class F04B 1/124
Total number of patents in this class: 35
10-year publication summary
|
0
|
2
|
1
|
4
|
8
|
6
|
10
|
6
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 40953 |
5 |
| Danfoss A/S | 1259 |
5 |
| Schaeffler Technologies AG & Co. KG | 8880 |
2 |
| Katadyn Desalination, LLC | 8 |
2 |
| Moog GmbH | 47 |
2 |
| Rabhi, Vianney | 34 |
2 |
| OverAir, Inc. | 39 |
2 |
| Hyundai Motor Company | 19021 |
1 |
| Komatsu Ltd. | 4265 |
1 |
| Fluke Corporation | 921 |
1 |
| FNA Group, Inc. | 150 |
1 |
| Graco Minnesota Inc. | 1124 |
1 |
| IFP Energies Nouvelles | 2717 |
1 |
| Innas B.V. | 24 |
1 |
| Southwest Petroleum University | 403 |
1 |
| Sumitomo Heavy Industries, Ltd. | 1670 |
1 |
| Delphi Technologies IP Limited | 1081 |
1 |
| Luxrobo Co., Ltd. | 21 |
1 |
| Ningbo Heli Mechanical Pump Co., Ltd. | 2 |
1 |
| Poisedon Fluid Power, LLC | 1 |
1 |
| Other owners | 2 |