F04B 2205/172
After the pump outlet
Official title: after the pump outlet
F04B2205/172 (After the pump outlet) appears on 16 US grants and 5 published applications in this corpus.
Search patents in F04B- Granted patents
- 16
- Published applications
- 5
- Assignees
- 16
- Inventors
- 53
- Latest grant
- 9 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 5 | 1 |
| 2002 | 3 | 0 |
| 2003 | 1 | 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 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 2 | 0 |
| 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.
Recent patents
- Industrial control system for distributed compressors9 Aug 2022US 11,408,418 B2Rockwell Automation Technologies, Inc.
- Blood treatment device comprising a metering line having a membrane pump and a valve and method for metering26 Apr 2022US 11,311,659 B2Fresenius Medical Care Deutschland GmbH
- Spring element and corresponding piston pump for delivering fluids19 Jul 2016US 9,394,898 B2Robert Bosch GmbH
- Hydraulic control arrangement for the demand-feed regulated (load-sensing-regulated) hydraulic fluid supply to preferably several hydraulic consumers9 Dec 2003US 6,658,843 B1Bosch Rexroth AG
- Valve arrangement and pump for a gear system26 Nov 2002US 6,485,277 B2LuK Fahrzeug-Hydraulik GmbH & Co.KG
- Method for controlling a circulation pump2 Jul 2026US 2026/0185528 A1Grundfos Holding A/S
- Industrial control system for distributed compressors18 Feb 2021US 2021/0048016 A1Rockwell Automation Technologies, Inc.
- Blood treatment device comprising a metering line having a membrane pump and a valve and method for metering24 Jan 2019US 2019/0022297 A1Fresenius Medical Care Deutschland GmbH
- Spring element and corresponding piston pump for delivering fluids30 Jan 2014US 2014/0030125 A1Robert Bosch GmbH
- Valve arrangement and pump for a gear system15 Nov 2001US 2001/0041143 A1Luk Fahrzeug-Hydraulik GmbH & Co. KG
Most cited
By later US patents
- Apparatus and method for regulating a pressure in a chamber203US 5,944,049 AAPPLIED Materials.Inc. · 1999
- Control for a fluid pressure supply system, particularly for high pressure in a fuel injection system29US 6,293,253 B1Siemens Aktiengesellschaft · 2001
- Air conditioning system and compressor14US 6,250,093 B1Kabushiki Kaisha Toyoda Jidoshokki Seisakusho · 2001
- Hydraulic control system for improving pump response and dynamic matching of pump and valve11US 6,446,433 B1Caterpillar Inc. · 2002
- Hydraulic system for hydraulic operators8US 5,315,829 AMannesmann Rexroth GmbH · 1994