- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04D - Non-positive-displacement pumps
- F04D 9/06 - PrimingPreventing vapour lock using priming pumpsPrimingPreventing vapour lock using booster pumps to prevent vapour lock of jet type
Patent holdings for IPC class F04D 9/06
Total number of patents in this class: 30
10-year publication summary
|
1
|
2
|
1
|
4
|
3
|
3
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4
|
1
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gardena Manufacturing GmbH | 58 |
2 |
| Hale Products, Inc. | 80 |
2 |
| Jiangsu University | 1146 |
2 |
| Microfluidics International Corporation | 18 |
2 |
| Ningbo Junhe Intelligent Technology Co., Ltd | 6 |
2 |
| General Electric Company | 13815 |
1 |
| Toyota Motor Corporation | 34274 |
1 |
| Pratt & Whitney Canada Corp. | 5184 |
1 |
| Aisan Kogyo Kabushiki Kaisha | 754 |
1 |
| GP Enterprises Co., Ltd. | 62 |
1 |
| Han, Jie | 11 |
1 |
| IHC Engineering Business Limited | 17 |
1 |
| Insitu, Inc. (a subsidiary of The Boeing company) | 32 |
1 |
| Pedrollo S.p.A. | 60 |
1 |
| Reflex Winkelmann GmbH | 26 |
1 |
| Safran Aircraft Engines | 6503 |
1 |
| Schröder Maschinenbau KG | 13 |
1 |
| Sulzer Management AG | 689 |
1 |
| Canadian Natural Upgrading Limited | 44 |
1 |
| Samson AGRO A/S | 9 |
1 |
| Other owners | 5 |