G05D 23/1858
By varying the mixing ratio of fluids having different temperatures
Official title: {by varying the mixing ratio of fluids having different temperatures}
G05D23/1858 (By varying the mixing ratio of fluids having different temperatures) appears on 52 US grants and 55 published applications in this corpus.
Search patents in G05D- Granted patents
- 52
- Published applications
- 55
- Assignees
- 22
- Inventors
- 48
- Latest grant
- 5 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 18 |
| 2014 | 0 | 2 |
| 2015 | 1 | 3 |
| 2016 | 10 | 12 |
| 2017 | 11 | 4 |
| 2018 | 12 | 7 |
| 2019 | 5 | 4 |
| 2020 | 2 | 1 |
| 2021 | 2 | 0 |
| 2022 | 2 | 2 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Hot water tank with thermal mixing valve5 Sep 2023US 11,747,047 B2National Machine Group
- Mixing valve13 Jun 2023US 11,674,293 B2Kohler Mira Limited
- Hot water tank with thermal mixing valve5 Apr 2022US 11,293,668 B2National Machine Group
- Mixing valve25 Jan 2022US 11,230,829 B2Kohler Mira Limited
- Flow control system23 Nov 2021US 11,180,907 B2
- Hot water tank with thermal mixing valve18 Jan 2024US 2024/0019173 A1National Machine Company
- Hot water tank with thermal mixing valve28 Jul 2022US 2022/0235968 A1National Machine Group
- Mixing valve12 May 2022US 2022/0146004 A1Kohler Mira Limited
- Device, system and method for providing microchannels with porous sidewall structures31 Dec 2020US 2020/0409398 A1Intel Corporation
- Flow control system5 Dec 2019US 2019/0368170 A1
Most cited
By later US patents
- Method and apparatus for regulating an economizer damper using indoor fan air pressure24US 4,519,539 ACarrier Corporation · 1985
- Waterway adapter20US 8,453,669 B2Masco Corporation of Indiana · 2013
- Valve with heating element18US 9,260,842 B2Kohler Mira Limited · 2016
- Plumbing fixture with heating elements18US 9,273,450 B2Kohler Mira Limited · 2016
- Shower head with integrated mixing valve12US 9,260,844 B2Kohler Mira Limited · 2016