- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F04F - Pumping of fluid by direct contact of another fluid or by using inertia of fluid to be pumped; siphons
- F04F 5/26 - 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 displacing liquids, e.g. containing solids, or liquids and elastic fluids of multi-stage type
Patent holdings for IPC class F04F 5/26
Total number of patents in this class: 4
10-year publication summary
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0
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1
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0
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0
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0
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0
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1
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Air Cruisers Company | 20 |
1 |
| NORMA Germany GmbH | 223 |
1 |
| Onishi Teknik AB | 1 |
1 |
| Onishivacuum AB | 2 |
1 |
| Other owners | 0 |