F02G 2250/09
Carnot cycles in general
F02G2250/09 (Carnot cycles in general) appears on 8 US grants and 4 published applications in this corpus.
Search patents in F02G- Granted patents
- 8
- Published applications
- 4
- Assignees
- 5
- Inventors
- 15
- Latest grant
- 10 Jul 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 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 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Differential thermodynamic machine with a cycle of eight thermodynamic transformations, and control method10 Jul 2018US 10,018,149 B2Abx Energia Ltda
- Installation and method for the production of cold and/or heat21 Mar 2017US 9,599,371 B2Centre National De La Recherche Scientifique
- Gear synchronized articulated vane rotary machine9 Dec 2003US 6,659,066 B1
- Rotary heat engine5 Jul 1994US 5,325,671 A
- Heat engine, refrigeration and heat pump cycles approximating the Carnot cycle and apparatus therefor2 Jul 1991US 5,027,602 AAtomic Energy of Canada Limited
- Differential thermodynamic machine with a cycle of eight thermodynamic transformations, and control method1 Sep 2016US 2016/0252047 A1Abx Energie Ltda
- Installation and method for the production of cold and/or heat22 Mar 2012US 2012/0067067 A1Centre National De La Recherche Scientifique
- Energy conversion device and operation method thereof11 Oct 2007US 2007/0234719 A1
- Gear synchronized articulated vane rotary machine25 Dec 2003US 2003/0233995 A1
Most cited
By later US patents
- Heat engine, refrigeration and heat pump cycles approximating the Carnot cycle and apparatus therefor35US 5,027,602 AAtomic Energy of Canada Limited · 1991
- Method for converting one form of energy into another form of energy9US 4,385,498 ABattelle Development Corporation · 1983
- Rotary heat engine8US 5,325,671 A1994
- Gear synchronized articulated vane rotary machine7US 6,659,066 B12003
- Carnot cycle heat operated motor5US 4,311,015 A1982