- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04D - Non-positive-displacement pumps
- F04D 7/00 - Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
Patent holdings for IPC class F04D 7/00
Total number of patents in this class: 149
10-year publication summary
|
12
|
5
|
11
|
15
|
10
|
27
|
15
|
14
|
18
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Magenta Medical Ltd. | 172 |
22 |
| Molten Metal Equipment Innovations, LLC | 98 |
9 |
| Procyrion, Inc. | 52 |
8 |
| ECP Entwicklungsgesellschaft mbH | 230 |
7 |
| ABIOMED, Inc. | 729 |
5 |
| Pyrotek, Inc. | 202 |
5 |
| Ebara Corporation | 2163 |
4 |
| Berlin Heart GmbH | 188 |
3 |
| Flowserve Pte. Ltd | 321 |
3 |
| Turret IP Pty Ltd | 9 |
3 |
| Baker Hughes Incorporated | 5277 |
2 |
| Carrier Corporation | 4354 |
2 |
| Ancbio Co., Ltd. | 2 |
2 |
| Chevron Phillips Chemical Company LP | 1837 |
2 |
| Saudi Arabian Oil Company | 12947 |
2 |
| Sulzer Management AG | 662 |
2 |
| Weir Minerals Australia, Ltd. | 307 |
2 |
| Weir Slurry Group, Inc. | 67 |
2 |
| Nikkiso Cryo, Inc | 2 |
2 |
| Grundfos Holding A/S | 556 |
2 |
| Other owners | 60 |