- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- 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: 145
10-year publication summary
|
12
|
5
|
11
|
15
|
10
|
27
|
15
|
15
|
18
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Magenta Medical Ltd. | 146 |
18 |
| Molten Metal Equipment Innovations, LLC | 98 |
9 |
| Procyrion, Inc. | 52 |
8 |
| ECP Entwicklungsgesellschaft mbH | 231 |
7 |
| Pyrotek, Inc. | 194 |
5 |
| ABIOMED, Inc. | 635 |
4 |
| Ebara Corporation | 2078 |
3 |
| Berlin Heart GmbH | 185 |
3 |
| Flowserve Pte. Ltd | 369 |
3 |
| Turret IP Pty Ltd | 9 |
3 |
| Baker Hughes Incorporated | 5504 |
2 |
| Carrier Corporation | 4451 |
2 |
| Ancbio Co., Ltd. | 2 |
2 |
| Chevron Phillips Chemical Company LP | 1817 |
2 |
| Saudi Arabian Oil Company | 12446 |
2 |
| Sulzer Management AG | 666 |
2 |
| Weir Minerals Australia, Ltd. | 304 |
2 |
| Weir Slurry Group, Inc. | 69 |
2 |
| Nikkiso Cryo, Inc | 2 |
2 |
| Grundfos Holding A/S | 529 |
2 |
| Other owners | 62 |