F04D 5/008
Details of the stator
Official title: {Details of the stator, e.g. channel shape}
F04D5/008 (Details of the stator) appears on 22 US grants and 28 published applications in this corpus.
Search patents in F04D- Granted patents
- 22
- Published applications
- 28
- Assignees
- 19
- Inventors
- 39
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 5 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 4 | 2 |
| 2016 | 1 | 1 |
| 2017 | 2 | 3 |
| 2018 | 0 | 2 |
| 2019 | 2 | 2 |
| 2020 | 4 | 3 |
| 2021 | 0 | 2 |
| 2022 | 4 | 1 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Side-channel machine (compressor, vacuum pump or blower) having an extraction duct in the stripper29 Sep 2026US 12,747,732 B2Gardner Denver Deutschland GmbH
- Regenerative pump with variable regenerative flow24 Dec 2024US 12,173,727 B2Eaton Intelligent Power Limited
- Side-channel machine (compressor, vacuum pump or blower) having an extraction duct in the stripper3 Sep 2024US 12,078,179 B2Gardner Denver Deutschland GmbH
- Single suction centrifugal blower26 Dec 2023US 11,852,163 B2Denso Corporation
- Side-channel machine (compressor, vacuum pump or blower) having an extraction duct in the stripper27 Dec 2022US 11,536,281 B2Gardner Denver Deutschland GmbH
- Side-channel machine (compressor, vacuum pump or blower) having an extraction duct in the stripper26 Dec 2024US 2024/0426304 A1Gardner Denver Deutschland GmbH
- Side-channel machine (compressor, vacuum pump or blower) having an extraction duct in the stripper22 Jun 2023US 2023/0193907 A1Gardner Denver Deutschland GmbH
- Regenerative pump and methods12 Jan 2023US 2023/0011740 A1Eaton Intelligent Power Limited
- Side-channel machine (compressor, vacuum pump or blower) having an extraction duct in the stripper21 Jul 2022US 2022/0228595 A1Gardner Denver Deutschland GmbH
- Single suction centrifugal blower5 Aug 2021US 2021/0239128 A1Denso Corporation
Most cited
By later US patents
- Pump16US 10,180,141 B2Walrus Pump Co., Ltd. · 2019
- Fluid pump with flow impedance member3US 10,184,475 B2Delphi Technologies IP Limited · 2019
- Impeller pump housing and impeller1US 7,572,097 B2Whirlpool Corporation · 2009
- Side-channel pump with axial gas bearing1US 9,086,071 B2Edwards Limited · 2015
- Regenerative-type fluid machinery having a guide vane on a channel wall1US 9,551,354 B2Korea Institute of Industrial Technology · 2017