F04D 15/0016
Mixing-reversing- or deviation valves
Official title: {mixing-reversing- or deviation valves}
F04D15/0016 (Mixing-reversing- or deviation valves) appears on 113 US grants and 115 published applications in this corpus.
Search patents in F04D- Granted patents
- 113
- Published applications
- 115
- Assignees
- 76
- Inventors
- 195
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 4 |
| 2004 | 1 | 3 |
| 2005 | 4 | 1 |
| 2006 | 2 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 1 | 2 |
| 2010 | 2 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 2 | 4 |
| 2015 | 1 | 4 |
| 2016 | 4 | 4 |
| 2017 | 5 | 5 |
| 2018 | 1 | 6 |
| 2019 | 7 | 9 |
| 2020 | 10 | 13 |
| 2021 | 5 | 6 |
| 2022 | 6 | 2 |
| 2023 | 6 | 14 |
| 2024 | 9 | 7 |
| 2025 | 9 | 14 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Twin pump unit casing having motor mounted touchscreens28 Jul 2026US 12,692,869 B2S. A. Armstrong Limited
- Valve pump unit2 Jun 2026US 12,644,458 B2Vitesco Technologies GmbH
- Configurable bi-directional airflow fan21 Apr 2026US 12,607,203 B2Cisco Technology, Inc.
- Valve/pump unit14 Apr 2026US 12,601,351 B2Vitesco Technologies GmbH
- Pump with rotary valve25 Nov 2025US 12,480,502 B2Cooper-Standard Automotive Inc.
- Twin Pump Unit Casing Having Motor Mounted Touchscreens1 Oct 2026US 2026/0298247 A1S. A. Armstrong Limited
- Fluid control device and manufacturing method therefor, and fluid control system1 Oct 2026US 2026/0298250 A1Zhejiang Sanhua Automotive Components Co., Ltd.
- Multiport fluid pump with integrated valve11 Jun 2026US 2026/0160264 A1Cooper-Standard Automotive Inc.
- Control system for cooling distribution unit and control method for cdu group flow control21 May 2026US 2026/0143647 A1Delta Electronics, Inc.
- Valve Pump Unit8 Jan 2026US 2026/0009387 A1Vitesco Technologies GmbH
Most cited
By later US patents
- Dishwasher having a wash liquid recirculation system77US 5,924,432 AWhirlpool Corporation · 1999
- Methods and systems for operating a pump at an efficiency point37US 11,559,774 B2Marathon Petroleum Company LP · 2023
- Methods and systems for operating a pump at an efficiency point37US 11,565,221 B2Marathon Petroleum Company LP · 2023
- Automatic dishwasher with a pump having a selectively adjustable impeller clearance37US 4,822,241 AWhirlpool Corporation · 1989
- Water pump for window washer unit33US 4,679,983 AFord Motor Company · 1987