F04B 2201/0606
Opening width or height
F04B2201/0606 (Opening width or height) appears on 8 US grants and 7 published applications in this corpus.
Search patents in F04B- Granted patents
- 8
- Published applications
- 7
- Assignees
- 14
- Inventors
- 25
- Latest grant
- 12 Apr 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Displacement pump for medical liquids, blood treatment device, and method for controlling same12 Apr 2022US 11,300,120 B2Fresenius Medical Care Duetschland GmbH
- Methods, devices, and systems for controlling a valve2 Jun 2020US 10,670,023 B2Schwing America, Inc.
- Discharge valve cover for a linear compressor having a valve spring stopper and discharge pulsation reducing chambers13 Feb 2018US 9,890,775 B2LG Electronics Inc.
- Product delivery and monitoring system16 Sep 2014US 8,833,605 B2Ecolab USA Inc.
- By-pass solenoid with integral check valve27 Mar 2001US 6,206,044 B1Eaton Corporation
- Method for controlling a circulation pump2 Jul 2026US 2026/0185528 A1Grundfos Holding A/S
- Variable displacement metering pump system with multivariate feedback24 Nov 2022US 2022/0372968 A1Hamilton Sundstrand Corporation
- Displacement Pump For Medical Liquids, Blood Treatment Device, And Method For Controlling Same19 Dec 2019US 2019/0383282 A1Fresenius Medical Care Deutschland GmbH
- Methods, devices, and systems for controlling a valve25 Jan 2018US 2018/0023575 A1Schwing America, Inc.
- Valve and Stop Arrangement for Reciprocating Compressor1 Dec 2016US 2016/0348662 A1Whirlpool Corporation
Most cited
By later US patents
- Method and apparatus for controlling a system of compressors to achieve load sharing34US 5,343,384 AIngersoll-Rand Company · 1994
- By-pass solenoid with integral check valve10US 6,206,044 B1Eaton Corporation · 2001
- Flow rate control device for a pump7US 5,860,797 AAisin Seiki Kabushiki Kaisha · 1999
- Variable displacement compressor7US 6,102,669 ASanden Corporation · 2000
- Discharge valve cover for a linear compressor having a valve spring stopper and discharge pulsation reducing chambers3US 9,890,775 B2LG Electronics Inc. · 2018