F25B 17/04
With two or more boilers operating alternately
Official title: with two or more boilers operating alternately
F25B17/04 (With two or more boilers operating alternately) appears on 8 US grants and 6 published applications in this corpus.
Search patents in F25B- Granted patents
- 8
- Published applications
- 6
- Assignees
- 5
- Inventors
- 16
- Latest grant
- 17 Nov 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 2 | 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 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 0 | 0 |
| 2017 | 2 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Devices with hybrid vapour compression-adsorption cycle and method for implementation thereof17 Nov 2020US 10,837,682 B2Bry-Air [Asia] Pvt. Ltd.
- Continuous adsorption cooling system with air-cooled heat rejection unit23 Jul 2019US 10,359,217 B2King Fahd University of Petroleum and Minerals
- Solar powered intermittent operation based continuous absorption system26 Sep 2017US 9,772,128 B2King Fahd University of Petroleum and Minerals
- Cooling systems and related methods4 Jul 2017US 9,696,063 B2
- Intermittent absorption system with a liquid-liquid heat exchanger8 Dec 2015US 9,207,003 B2King Fahd University of Petroleum and Minerals
- Devices with hybrid vapour compression-adsorption cycle and method for implementation thereof27 Dec 2018US 2018/0372382 A1Bry-Air [Asia] Pvt. Ltd.
- Continuous adsorption cooling system with air-cooled heat rejection unit16 Nov 2017US 2017/0328613 A1King Fahd University of Petroleum and Minerals
- Intermittent absorption system with a liquid-liquid heat exchanger8 Oct 2015US 2015/0285542 A1King Fahd University of Petroleum and Minerals
- Solar powered intermittent operation based continuous absorption system8 Oct 2015US 2015/0285543 A1King Fahd University of Petroleum and Minerals
- Cooling Systems and Related Methods7 Nov 2013US 2013/0291574 A1
Most cited
By later US patents