B63H 21/10
Relating to condensers or engine-cooling fluid heat-exchangers
Official title: relating to condensers or engine-cooling fluid heat-exchangers
B63H21/10 (Relating to condensers or engine-cooling fluid heat-exchangers) appears on 27 US grants and 12 published applications in this corpus.
Search patents in B63H- Granted patents
- 27
- Published applications
- 12
- Assignees
- 16
- Inventors
- 54
- Latest grant
- 14 Nov 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 0 |
| 2003 | 3 | 3 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Air start steam engine14 Nov 2017US 9,816,399 B2Averill Partners, LLC
- Intelligent sea water cooling system24 Oct 2017US 9,797,294 B2IMO Industries, Inc.
- Keel cooler with fluid flow diverter19 Feb 2013US 8,376,029 B2Duramax Marine, LLC
- Keel cooler with fluid flow diverter27 Jan 2009US 7,481,262 B2Duramax Marine, LLC
- Plug and pencil for engine1 Jul 2008US 7,392,576 B2
- Air start steam engine8 Jun 2017US 2017/0159501 A1Averill Partners, LLC
- Intelligent Sea Water Cooling System17 Mar 2016US 2016/0076434 A1IMO Industries, Inc.
- Keel cooler with fluid flow diverter11 Jun 2009US 2009/0145591 A1Duramax Marine, LLC
- Keel cooler with fluid flow diverter16 Aug 2007US 2007/0187066 A1Duramax Marine, LLC - a limited-liability corporation of the State of Ohio
- Plug and pencil for engine7 Sep 2006US 2006/0196030 A1
Most cited
By later US patents
- Multi-stage pump powered by integral canned motors43US 5,713,727 AWestinghouse Electric Corp. · 1998
- Heat exchanger for marine engine cooling system38US 5,746,270 ABrunswick Corporation · 1998
- Watercraft having a closed coolant circulating system with a heat exchanger that constitutes an exterior surface of the hull29US 6,544,085 B1Bombardier Inc. · 2003
- Cooling system for marine engines28US 4,133,284 A1979
- Keel cooler with fluid flow diverter28US 7,201,213 B2Duramax Marine, LLC · 2007