F04B 2205/062
Before a throttle
Official title: before a throttle
F04B2205/062 (Before a throttle) appears on 7 US grants and 4 published applications in this corpus.
Search patents in F04B- Granted patents
- 7
- Published applications
- 4
- Assignees
- 9
- Inventors
- 14
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tube pump system and control method of the same27 Jan 2026US 12,535,065 B2Surpass Industry Co., Ltd.
- Structure for sensing refrigerant flow rate in a compressor29 May 2012US 8,186,172 B2Kabushiki Kaisha Toyota Jidoshokki
- Control device and process for a pumping device6 May 2003US 6,558,347 B1Fresenius Vial SAS
- Hydraulic control system2 Jun 1998US 5,758,499 AHitachi Construction Machinery Co., Ltd.
- Control device for a filling-ratio adjusting pump30 Dec 1997US 5,701,873 AEidgenoessische Technische Hochschule Laboratorium Fuer Verbrennungsmotoren Und Verbrennungstechnik
- Control calibration apparatus for variable-capacity pump and method thereof2 Oct 2025US 2025/0305495 A1Caterpillar SARL
- Tube pump system and control method of the same16 Jan 2025US 2025/0020119 A1Surpass Industry Co., Ltd.
- Load-Pressure-Operated Flow Rate Regulator with Vibration Damping6 Nov 2008US 2008/0271793 A1Brueninghaus Hydromatik GmbH
- Structure for sensing refrigerant flow rate in a compressor21 Feb 2008US 2008/0041080 A1Kabushiki Kaisha Toyota Jidoshokki
Most cited
By later US patents
- Control device and process for a pumping device167US 6,558,347 B1Fresenius Vial SAS · 2003
- Hydraulic control system27US 5,758,499 AHitachi Construction Machinery Co., Ltd. · 1998
- Control device for a filling-ratio adjusting pump26US 5,701,873 AEidgenoessische Technische Hochschule Laboratorium Fuer Verbrennungsmotoren Und Verbrennungstechnik · 1997
- Fluid metering verification system4US 5,315,294 AMetex Corporation · 1994
- Automotive drive control for hydrostatic transmission4US 5,503,534 AEaton Corporation · 1996