F23R 3/007
Constructed mainly of ceramic components
Official title: {constructed mainly of ceramic components}
F23R3/007 (Constructed mainly of ceramic components) appears on 559 US grants and 581 published applications in this corpus.
Search patents in F23R- Granted patents
- 559
- Published applications
- 581
- Assignees
- 110
- Inventors
- 947
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 8 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 1 |
| 2002 | 9 | 11 |
| 2003 | 8 | 9 |
| 2004 | 10 | 17 |
| 2005 | 11 | 15 |
| 2006 | 6 | 15 |
| 2007 | 14 | 15 |
| 2008 | 3 | 8 |
| 2009 | 6 | 16 |
| 2010 | 16 | 17 |
| 2011 | 11 | 11 |
| 2012 | 16 | 12 |
| 2013 | 10 | 12 |
| 2014 | 14 | 28 |
| 2015 | 6 | 23 |
| 2016 | 18 | 61 |
| 2017 | 17 | 48 |
| 2018 | 28 | 45 |
| 2019 | 57 | 37 |
| 2020 | 50 | 50 |
| 2021 | 32 | 30 |
| 2022 | 51 | 25 |
| 2023 | 23 | 23 |
| 2024 | 28 | 18 |
| 2025 | 24 | 17 |
| 2026 | 24 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Combustor assembly for a gas turbine engine6 Oct 2026US 12,753,921 B1General Electric Company
- Combustion module for a turbomachine6 Oct 2026US 12,753,925 B2Safran Ceramics
- Gas turbine engine combustor29 Sep 2026US 12,747,861 B2General Electric Company
- Combustor assembly for a gas turbine engine29 Sep 2026US 12,747,864 B1General Electric Company
- CMC component with structure for directing cooling air flow22 Sep 2026US 12,742,398 B2Rtx Corporation
- Coupling assembly for a turbine engine1 Oct 2026US 2026/0298472 A1General Electric Company
- Combustor for a gas turbine engine27 Aug 2026US 2026/0251303 A1General Electric Company
- Cmc component with cooling cavity6 Aug 2026US 2026/0226843 A1Rtx Corporation
- Combustor dome coupled to inner and outer combustor liners6 Aug 2026US 2026/0227069 A1General Electric Company
- Dual passage heat exchanger for reducing cold wall stress and method thereof30 Jul 2026US 2026/0218628 A1Rtx Corporation
Most cited
By later US patents
- Hybrid combustor with staged injection of pre-mixed fuel163US 4,112,676 AWestinghouse Electric Corp. · 1978
- System, method and apparatus for lean combustion with plasma from an electrical arc107US 8,074,439 B2Foret Plasma Labs, LLC · 2011
- Shielded combustor104US 4,567,730 AGeneral Electric Company · 1986
- High temperature erosion resistant, abradable thermal barrier composite coating90US 6,235,370 B1Siemens Westinghouse Power Corporation · 2001
- Combustor liner support assembly89US 5,291,732 AGeneral Electric Company · 1994