F24D 19/0004
In a one pipe system
Official title: {In a one pipe system}
F24D19/0004 (In a one pipe system) appears on 8 US grants and 7 published applications in this corpus.
Search patents in F24D- Granted patents
- 8
- Published applications
- 7
- Assignees
- 9
- Inventors
- 26
- Latest grant
- 20 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 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 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- One-pipe hydronic heating control device20 Aug 2024US 12,066,195 B2Ceske Vysoke Uceni Technicke V Praze
- Single-pipe thermal energy system11 Jul 2023US 11,698,207 B2His Majesty the King In Right of Canada, AS Represented By the Minister of Natural Resources
- Hot water apparatus with flanged connections27 Oct 2020US 10,816,222 B2Noritz Corporation
- Valve arrangement and method for operating a valve3 Feb 2015US 8,944,099 B2Danfoss A/S
- System and method for creating multizones from a single zone heating system29 Oct 2013US 8,567,686 B2
- Heat exchanger beds and related systems and methods10 Apr 2025US 2025/0113922 A1Trane International Inc.
- Hydronic Temperature Control System with Bypass Valve16 Jan 2025US 2025/0020357 A1
- One-pipe hydronic heating control device25 Mar 2021US 2021/0088230 A1Ceske Vysoke Uceni Technicke V Praze
- Single-pipe thermal energy system6 Feb 2020US 2020/0041163 A1Her Majesty the Queen in right of Canada, as represented by the Minister of Natural Resources
- Hot water apparatus12 Jul 2018US 2018/0195742 A1Noritz Corporation
Most cited
By later US patents