- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04F - Pumping of fluid by direct contact of another fluid or by using inertia of fluid to be pumpedsiphons
- F04F 5/14 - Jet pumps, i.e. devices in which fluid flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
Patent holdings for IPC class F04F 5/14
Total number of patents in this class: 63
10-year publication summary
|
5
|
7
|
9
|
7
|
2
|
8
|
0
|
2
|
0
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dayco IP Holdings, LLC | 276 |
6 |
| Hamilton Sundstrand Corporation | 5013 |
5 |
| Vmeca Co., Ltd. | 12 |
4 |
| Air Cruisers Company, LLC | 75 |
3 |
| Goodrich Corporation | 2181 |
3 |
| The Boeing Company | 20212 |
2 |
| Robert Bosch GmbH | 44363 |
2 |
| Dyson Technology Limited | 4056 |
2 |
| Korea Pneumatic System Co., Ltd. | 31 |
2 |
| Nordson Corporation | 1208 |
2 |
| Vtec Co., Ltd. | 40 |
2 |
| MUVIQ S.r.l. | 166 |
2 |
| F. Hoffmann-La Roche AG | 7792 |
1 |
| Roche Diagnostics GmbH | 2676 |
1 |
| Hewlett-Packard Development Company, L.P. | 25121 |
1 |
| Ford Global Technologies, LLC | 21624 |
1 |
| Daimler AG | 2797 |
1 |
| Aerofex, Inc. | 7 |
1 |
| AVL List GmbH | 1332 |
1 |
| Chuan Jiing Enterprises Co., Ltd. | 13 |
1 |
| Other owners | 20 |