F02C 3/045
Having compressor and turbine passages in a single rotor-module
Official title: having compressor and turbine passages in a single rotor-module (F02C3/073 takes precedence)
F02C3/045 (Having compressor and turbine passages in a single rotor-module) appears on 146 US grants and 133 published applications in this corpus.
Search patents in F02C- Granted patents
- 146
- Published applications
- 133
- Assignees
- 67
- Inventors
- 306
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 0 |
| 2002 | 2 | 4 |
| 2003 | 3 | 6 |
| 2004 | 3 | 4 |
| 2005 | 4 | 2 |
| 2006 | 4 | 7 |
| 2007 | 2 | 3 |
| 2008 | 1 | 5 |
| 2009 | 3 | 4 |
| 2010 | 3 | 4 |
| 2011 | 4 | 3 |
| 2012 | 2 | 5 |
| 2013 | 3 | 6 |
| 2014 | 2 | 5 |
| 2015 | 2 | 12 |
| 2016 | 6 | 9 |
| 2017 | 3 | 6 |
| 2018 | 10 | 4 |
| 2019 | 4 | 8 |
| 2020 | 7 | 9 |
| 2021 | 8 | 3 |
| 2022 | 6 | 8 |
| 2023 | 5 | 7 |
| 2024 | 9 | 6 |
| 2025 | 4 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Ultra-micro gas turbine generator15 Sep 2026US 12,736,007 B2
- Disk engine with circumferential swirl radial combustor10 Feb 2026US 12,546,249 B1The United States of America as represented by the Secretary of the Air Force
- Liquid propellant gasifier and pressurizer2 Sep 2025US 12,404,822 B2
- Additively manufactured turbine vane cluster12 Aug 2025US 12,385,407 B1Rtx Corporation
- Compressor system20 May 2025US 12,305,653 B2Mitsubishi Heavy Industries Compressor Corporation
- Diffuser-turbine flow network15 Jan 2026US 2026/0015945 A1Rtx Corporation
- Additively Manufactured Turbine Vane Cluster4 Dec 2025US 2025/0369364 A1Rtx Corporation
- Liquid propellant gasifier and pressurizer19 Jun 2025US 2025/0198367 A1
- Water actuated tip clearance control system for turbine engine26 Dec 2024US 2024/0426245 A1Raytheon Technologies Corporation
- Charging system of a fuel cell12 Dec 2024US 2024/0410376 A1IHI Charging Systems International GmbH
Most cited
By later US patents
- Nested core gas turbine engine195US 7,219,490 B2D-Star Engineering · 2007
- Microturbomachinery145US 5,932,940 AMassachusetts Institute of Technology · 1999
- Microturbomachinery113US 6,392,313 B1Massachusetts Institute of Technology · 2002
- Integrated bypass turbojet engines for air craft and other vehicles78US 6,966,174 B22005
- Single rotor turbine engine75US 6,430,917 B1The Regents of the University of California · 2002