- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04D - Non-positive-displacement pumps
- F04D 3/02 - Axial-flow pumps of screw type
Patent holdings for IPC class F04D 3/02
Total number of patents in this class: 180
10-year publication summary
|
15
|
13
|
17
|
19
|
12
|
28
|
12
|
11
|
19
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Magenta Medical Ltd. | 168 |
22 |
| ECP Entwicklungsgesellschaft mbH | 228 |
14 |
| AIS GmbH Aachen Innovative Solutions | 33 |
9 |
| The Penn State Research Foundation | 1499 |
9 |
| Tc1 LLC | 620 |
8 |
| Vortex Pipe Systems LLC | 41 |
5 |
| Kardion GmbH | 161 |
4 |
| Percheron Power, LLC | 6 |
4 |
| Alfa Laval Corporate AB | 1297 |
3 |
| Berlin Heart GmbH | 186 |
3 |
| FMC Technologies, Inc. | 595 |
3 |
| Procyrion, Inc. | 51 |
3 |
| General Electric Company | 17066 |
2 |
| Boston Scientific Scimed, Inc. | 10029 |
2 |
| EagleBurgmann Germany GmbH & Co. KG | 336 |
2 |
| IHI Corporation | 3390 |
2 |
| Inflow Systems Inc. | 6 |
2 |
| Koc Universitesi | 153 |
2 |
| Stratasys, Inc. | 699 |
2 |
| Xylem IP Holdings LLC | 136 |
2 |
| Other owners | 77 |