F23D 2900/11001
Impinging-jet injectors or jet impinging on a surface
F23D2900/11001 (Impinging-jet injectors or jet impinging on a surface) appears on 21 US grants and 26 published applications in this corpus.
Search patents in F23D- Granted patents
- 21
- Published applications
- 26
- Assignees
- 19
- Inventors
- 62
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 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 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 1 | 3 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 3 |
| 2014 | 0 | 1 |
| 2015 | 2 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 2 |
| 2020 | 1 | 1 |
| 2021 | 3 | 2 |
| 2022 | 1 | 1 |
| 2023 | 2 | 0 |
| 2024 | 1 | 2 |
| 2025 | 2 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 3D diffuser fed scoop fuel injector6 Jan 2026US 12,516,816 B1Rtx Corporation
- Unitary case integrated flow scoops28 Oct 2025US 12,455,078 B1Rtx Corporation
- Fuel injector assembly for a turbine engine23 Sep 2025US 12,422,142 B2Rtx Corporation
- Turbine engine fuel injector with oxygen circuit15 Oct 2024US 12,116,934 B2Rtx Corporation
- Low emissions combustor assembly for gas turbine engine8 Aug 2023US 11,719,158 B2Raytheon Technologies Corporation
- Flow Assisted Integral Splash Plate26 Mar 2026US 2026/0085836 A1
- Turbine engine fuel injector with oxygen circuit15 Aug 2024US 2024/0271568 A1Raytheon Technologies Corporation
- Fuel injector assembly for a turbine engine8 Feb 2024US 2024/0044495 A1Rtx Corporation
- Fuel injector assembly for a turbine engine2 Jun 2022US 2022/0170636 A1Raytheon Technologies Corporation
- Low emissions combustor assembly for gas turbine engine11 Nov 2021US 2021/0348560 A1Raytheon Technologies Corporation
Most cited
By later US patents
- Burner for a gas turbine engine75US 6,971,242 B2Caterpillar Inc. · 2005
- Gas turbine engine combustion apparatus63US 4,561,257 AROLLS-ROYCE plc · 1985
- Fuel/oxidizer premixing combustion chamber27US 5,341,645 ASociete National d'Etude et de Construction de Moteurs d'Aviation "S.N.E.C.M.A." · 1994
- Air-blast fuel-injector with shield-cone upstream of fuel orifices22US 8,347,630 B2United Technologies Corporation · 2013
- Symmetric fuel injection for turbine combustor18US 9,062,609 B2Hamilton Sundstrand Corporation · 2015