F24H 2240/10
Fluid heaters having electrical generators: with fuel cells
Official title: with fuel cells
F24H2240/10 (Fluid heaters having electrical generators: with fuel cells) appears on 8 US grants and 7 published applications in this corpus.
Search patents in F24H- Granted patents
- 8
- Published applications
- 7
- Assignees
- 6
- Inventors
- 20
- Latest grant
- 3 Jan 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 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 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Fuel cell module3 Jan 2017US 9,537,165 B2Honda Motor Co., Ltd.
- Complex power generation system and method for supplying heated water thereof21 May 2013US 8,445,155 B2Samsung Everland Inc.
- Integrated charge air heat exchanger15 Nov 2011US 8,057,946 B2GM Global Technology Operations LLC
- Power supply independent device for producing a hot air flow28 Aug 2007US 7,260,900 B2Wella Aktiengesellschaft
- Method of heating water with rod shaped electrodes in a two-dimensional matrix30 Jan 2007US 7,171,111 B2
- Fuel cell system22 Jun 2023US 2023/0197991 A1
- Fuel cell module10 Mar 2016US 2016/0072142 A1Honda Motor Co., Ltd.
- Fuel production apparatus4 Sep 2014US 2014/0245974 A1
- Complex power generation system and method for supplying heated water thereof13 Dec 2012US 2012/0315562 A1Samsung Everland Inc.
- Integrated charge air heat exchanger24 Sep 2009US 2009/0239106 A1GM Global Technology Operations LLC
Most cited
By later US patents
- Plant operation method and plant operation control system33US 5,467,265 AHitachi, Ltd. · 1995
- Apparatus employing an aqueous solution13US 4,835,072 AInternational Fuel Cells Corporation · 1989
- Waste water recovery and utilization system9US 6,796,250 B12004
- Power supply independent device for producing a hot air flow4US 7,260,900 B2Wella Aktiengesellschaft · 2007
- Integrated charge air heat exchanger2US 8,057,946 B2GM Global Technology Operations LLC · 2011