F02C 3/05
The compressor and the turbine being of the radial flow type
Official title: the compressor and the turbine being of the radial flow type
F02C3/05 (The compressor and the turbine being of the radial flow type) appears on 92 US grants and 71 published applications in this corpus.
Search patents in F02C- Granted patents
- 92
- Published applications
- 71
- Assignees
- 48
- Inventors
- 218
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 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 | 0 | 0 |
| 1988 | 0 | 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 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 3 |
| 2003 | 1 | 1 |
| 2004 | 2 | 2 |
| 2005 | 2 | 2 |
| 2006 | 2 | 4 |
| 2007 | 1 | 0 |
| 2008 | 1 | 3 |
| 2009 | 3 | 2 |
| 2010 | 2 | 3 |
| 2011 | 1 | 1 |
| 2012 | 2 | 5 |
| 2013 | 3 | 3 |
| 2014 | 1 | 3 |
| 2015 | 1 | 5 |
| 2016 | 4 | 4 |
| 2017 | 2 | 2 |
| 2018 | 3 | 1 |
| 2019 | 2 | 5 |
| 2020 | 3 | 5 |
| 2021 | 5 | 3 |
| 2022 | 4 | 4 |
| 2023 | 2 | 2 |
| 2024 | 6 | 5 |
| 2025 | 3 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Additively manufactured turbine vane cluster12 Aug 2025US 12,385,407 B1Rtx Corporation
- Cooling structure for radial turbine15 Apr 2025US 12,276,224 B2Honda Motor Co., Ltd.
- Compact turbine-compressor assembly3 Dec 2024US 12,158,077 B2
- 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
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Most cited
By later US patents
- Microturbomachinery145US 5,932,940 AMassachusetts Institute of Technology · 1999
- Microturbomachinery113US 6,392,313 B1Massachusetts Institute of Technology · 2002
- Thermal control system for gas-bearing turbocompressors72US 6,231,302 B12001
- Gas turbine engine with recuperator55US 5,855,112 AHonda Giken Kogyo Kabushiki Kaisha · 1999
- Gas turbine engine having low cost speed reduction drive46US 5,237,817 ASundstrand Corporation · 1993