F02C 1/007
Combination of cycles
Official title: {combination of cycles}
F02C1/007 (Combination of cycles) appears on 86 US grants and 93 published applications in this corpus.
Search patents in F02C- Granted patents
- 86
- Published applications
- 93
- Assignees
- 52
- Inventors
- 150
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 5 |
| 2003 | 3 | 0 |
| 2004 | 2 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 4 |
| 2009 | 1 | 3 |
| 2010 | 0 | 5 |
| 2011 | 3 | 7 |
| 2012 | 0 | 2 |
| 2013 | 2 | 9 |
| 2014 | 5 | 0 |
| 2015 | 3 | 1 |
| 2016 | 2 | 4 |
| 2017 | 3 | 6 |
| 2018 | 6 | 5 |
| 2019 | 6 | 5 |
| 2020 | 2 | 6 |
| 2021 | 8 | 6 |
| 2022 | 6 | 3 |
| 2023 | 5 | 4 |
| 2024 | 2 | 10 |
| 2025 | 2 | 2 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device for generating energy from compressed air, system having such a device and method for operating the system22 Sep 2026US 12,742,414 B2Everllence SE
- Partial exhaust condensation with cryogenic assisted bottoming cycle16 Jun 2026US 12,655,790 B2Rtx Corporation
- Shared cryogenic bottoming cycle31 Mar 2026US 12,589,882 B2Rtx Corporation
- Cryogenic assisted bottoming cycle24 Feb 2026US 12,560,124 B2Rtx Corporation
- Partial exhaust condensation with cryogenic assisted bottoming cycle20 Jan 2026US 12,529,333 B2Rtx Corporation
- Shared cryogenic bottoming cycle9 Jul 2026US 2026/0192941 A1Rtx Corporation
- Pylon-mounted bottoming cycle30 Apr 2026US 2026/0117699 A1Rtx Corporation
- Cryogenic bottoming cycle adaptable heat rejection loop split15 Jan 2026US 2026/0015973 A1Rtx Corporation
- Device for generating energy from compressed air, system having such a device and method for operating the system26 Jun 2025US 2025/0207530 A1MAN Energy Solutions SE
- Pumped heat energy storage system with hot-side thermal integration17 Apr 2025US 2025/0122828 A1Malta Inc.
Most cited
By later US patents
- Semi-closed Brayton cycle gas turbine power systems196US 6,910,335 B2Clean Energy Systems, Inc. · 2005
- Semi-closed brayton cycle gas turbine power systems191US 6,637,183 B2Clean Energy Systems, Inc. · 2003
- Turbine engine with exhaust gas recirculation173US 4,271,664 AHydragon Corporation · 1981
- Semi-closed brayton cycle gas turbine power systems169US 6,622,470 B2Clean Energy Systems, Inc. · 2003
- Turbine engine with exhaust gas recirculation139US 4,204,401 AHydragon Corporation · 1980