F24S 40/60
Arrangements for draining the working fluid
F24S40/60 (Arrangements for draining the working fluid) appears on 56 US grants and 35 published applications in this corpus.
Search patents in F24S- Granted patents
- 56
- Published applications
- 35
- Assignees
- 42
- Inventors
- 125
- Latest grant
- 23 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 9 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 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 | 1 |
| 2005 | 0 | 3 |
| 2006 | 2 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 5 |
| 2011 | 0 | 3 |
| 2012 | 0 | 2 |
| 2013 | 6 | 2 |
| 2014 | 0 | 4 |
| 2015 | 2 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 2 |
| 2019 | 2 | 5 |
| 2020 | 2 | 1 |
| 2021 | 3 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Systems for solar thermal heat transfer23 Jul 2024US 12,044,441 B2
- Low-heat-loss operation method of line-focusing heat collection system and line-focusing heat collection system9 Apr 2024US 11,953,235 B1Dunhuang Dacheng Shengneng Technology Co., Ltd.
- Method for operating a linear concentrator solar power plant, and linear concentrator solar power plant28 Dec 2021US 11,209,189 B2BASF SE
- Curved surface absorber type solar fluid heater7 Sep 2021US 11,112,144 B2
- Thin multi-channel heat exchanger6 Apr 2021US 10,969,144 B2
- Method for operating a hybrid collector solar system21 May 2020US 2020/0162022 A1Soblue AG
- Curved surface absorber type solar fluid heater14 Nov 2019US 2019/0346179 A1
- Molten salt central receiver arrangement and operating method29 Aug 2019US 2019/0264951 A1General Electric Technology GmbH
- Method for removing gas from high-temperature heat-transfer fluids in solar thermal power plants13 Jun 2019US 2019/0178533 A1Wacker Chemie AG
- Systems for Solar Thermal Heat Transfer4 Apr 2019US 2019/0101310 A1
Most cited
By later US patents
- Solar collector and method64US 7,055,519 B2United Technologies Corporation · 2006
- Solar converter system with thermal overload protection35US 4,169,460 A1979
- Bottom supported solar receiver panel apparatus and method29US 7,011,086 B2The Boeing Company · 2006
- Vent/vacuum breaker float valve assembly24US 4,230,142 ARichdel, Inc. · 1980
- Solar collector automatic freeze protection system22US 4,044,754 AItek Corporation · 1977