F05D 2300/6033
Ceramic matrix composites [cmc]
Official title: Ceramic matrix composites [CMC]
F05D2300/6033 (Ceramic matrix composites [cmc]) appears on 1,625 US grants and 1,920 published applications in this corpus.
Search patents in F05D- Granted patents
- 1,625
- Published applications
- 1,920
- Assignees
- 133
- Inventors
- 1,587
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 2 | 2 |
| 2005 | 0 | 3 |
| 2006 | 2 | 1 |
| 2007 | 2 | 1 |
| 2008 | 2 | 4 |
| 2009 | 2 | 6 |
| 2010 | 1 | 8 |
| 2011 | 2 | 9 |
| 2012 | 9 | 39 |
| 2013 | 8 | 41 |
| 2014 | 21 | 65 |
| 2015 | 31 | 67 |
| 2016 | 38 | 175 |
| 2017 | 71 | 164 |
| 2018 | 103 | 200 |
| 2019 | 196 | 159 |
| 2020 | 212 | 245 |
| 2021 | 240 | 197 |
| 2022 | 210 | 114 |
| 2023 | 128 | 125 |
| 2024 | 146 | 108 |
| 2025 | 120 | 96 |
| 2026 | 66 | 89 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ceramic matrix composite article manufacturing6 Oct 2026US 12,753,125 B2General Electric Company
- Device for axially retaining moving blades of an LP turbine in the slots of a rotor disc of the LP turbine and method for assembling said moving blades6 Oct 2026US 12,753,701 B2Safran Aircraft Engines
- Vane with pin mount and anti-rotation6 Oct 2026US 12,753,703 B2Rtx Corporation
- Gas turbine engine combustor29 Sep 2026US 12,747,861 B2General Electric Company
- CMC component with structure for directing cooling air flow22 Sep 2026US 12,742,398 B2Rtx Corporation
- Assembly for maintaining and retaining a gas turbine engine component8 Oct 2026US 2026/0309037 A1Rtx Corporation
- Ceramic matrix composite seal repair8 Oct 2026US 2026/0309044 A1Rtx Corporation
- Cmc airfoil with cooling passage having multi-dimensional plenum1 Oct 2026US 2026/0298092 A1Rtx Corporation
- Seal, assembly using the same, and method of installation1 Oct 2026US 2026/0298102 A1Rtx Corporation
- Turbine shroud ring assembly with improved load pathway1 Oct 2026US 2026/0298110 A1
Most cited
By later US patents
- Ceramic matrix composite turbine vane148US 6,648,597 B1Siemens Westinghouse Power Corporation · 2003
- Ceramic matrix composite gas turbine vane132US 6,709,230 B2Siemens Westinghouse Power Corporation · 2004
- Blade clearance control using high-CTE and low-CTE ring members109US 8,790,067 B2United Technologies Corporation · 2014
- Hybrid ceramic material composed of insulating and structural ceramic layers83US 6,733,907 B2Siemens Westinghouse Power Corporation · 2004
- Multivane segment mounting arrangement for a gas turbine77US 7,824,152 B2Siemens Energy, Inc. · 2010