- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04D - Non-positive-displacement pumps
- F04D 29/042 - Axially shiftable rotors
Patent holdings for IPC class F04D 29/042
Total number of patents in this class: 72
10-year publication summary
|
8
|
8
|
4
|
11
|
6
|
12
|
3
|
2
|
2
|
7
|
| 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 |
| ITT Manufacturing Enterprises LLC | 404 |
5 |
| Grundfos Holding A/S | 556 |
5 |
| Xylem IP Management S.A R.L. | 70 |
3 |
| Xylem Europe GmbH | 214 |
3 |
| Medtronic, Inc. | 9812 |
2 |
| NTN Corporation | 4976 |
2 |
| Hewlett Packard Enterprise Development LP | 10728 |
2 |
| The Cleveland Clinic Foundation | 1570 |
2 |
| Ormat Technologies, Inc. | 115 |
2 |
| Sulzer Management AG | 662 |
2 |
| Schlumberger Technology Corporation | 10727 |
1 |
| Halliburton Energy Services, Inc. | 20901 |
1 |
| International Business Machines Corporation | 61257 |
1 |
| Pratt & Whitney Canada Corp. | 4757 |
1 |
| Bitter Engineering & Systemtechnik GmbH | 2 |
1 |
| Calon Cardio Technology Limited | 29 |
1 |
| Flowserve Management Company | 195 |
1 |
| Regal Beloit America, Inc. | 868 |
1 |
| Regal Beloit Australia Pty Ltd. | 18 |
1 |
| Other owners | 13 |