F05D 2300/603
Composites
Official title: Composites; e.g. fibre-reinforced
F05D2300/603 (Composites) appears on 3,119 US grants and 3,722 published applications in this corpus.
Search patents in F05D- Granted patents
- 3,119
- Published applications
- 3,722
- Assignees
- 410
- Inventors
- 3,982
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 7 | 0 |
| 1995 | 9 | 0 |
| 1996 | 7 | 0 |
| 1997 | 8 | 0 |
| 1998 | 9 | 0 |
| 1999 | 11 | 0 |
| 2000 | 6 | 0 |
| 2001 | 14 | 3 |
| 2002 | 12 | 4 |
| 2003 | 10 | 9 |
| 2004 | 9 | 21 |
| 2005 | 13 | 19 |
| 2006 | 20 | 38 |
| 2007 | 21 | 51 |
| 2008 | 23 | 57 |
| 2009 | 27 | 76 |
| 2010 | 32 | 70 |
| 2011 | 49 | 85 |
| 2012 | 64 | 110 |
| 2013 | 60 | 115 |
| 2014 | 74 | 138 |
| 2015 | 84 | 139 |
| 2016 | 83 | 329 |
| 2017 | 147 | 257 |
| 2018 | 186 | 328 |
| 2019 | 319 | 252 |
| 2020 | 343 | 370 |
| 2021 | 341 | 274 |
| 2022 | 301 | 199 |
| 2023 | 219 | 212 |
| 2024 | 240 | 212 |
| 2025 | 223 | 195 |
| 2026 | 121 | 159 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Monolithic molded fan components and method for their manufacture6 Oct 2026US 12,752,499 B2Evapco, Inc.
- Ceramic matrix composite article manufacturing6 Oct 2026US 12,753,125 B2General Electric Company
- High strength composite structure and method of production6 Oct 2026US 12,753,700 B2
- 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
- Disc of rotating machine, and rotating machine8 Oct 2026US 2026/0309030 A1Mitsubishi Heavy Industries, Ltd.
- 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
- Method for manufacturing a vane made from composite material comprising a serration element and an anti-erosion coating1 Oct 2026US 2026/0295949 A1Safran Aerospace Composites
- Cmc airfoil with cooling passage having multi-dimensional plenum1 Oct 2026US 2026/0298092 A1Rtx Corporation
Most cited
By later US patents
- Light weight fan blade containment system371US 5,447,411 AMartin Marietta Corporation · 1995
- Ceramic composite vane with metallic substructure159US 6,514,046 B1Siemens Westinghouse Power Corporation · 2003
- 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
- 3D thermoplastic composite pultrusion system and method120US 9,963,978 B2Ebert Composites Corporation · 2018