F05D 2300/00
Materials
Official title: Materials; Properties thereof
F05D2300/00 (Materials) appears on 7,623 US grants and 9,275 published applications in this corpus.
Search patents in F05D- Granted patents
- 7,623
- Published applications
- 9,275
- Assignees
- 1,233
- Inventors
- 11,917
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 6 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 8 | 0 |
| 1988 | 15 | 0 |
| 1989 | 16 | 0 |
| 1990 | 6 | 0 |
| 1991 | 16 | 0 |
| 1992 | 15 | 0 |
| 1993 | 9 | 0 |
| 1994 | 19 | 0 |
| 1995 | 27 | 0 |
| 1996 | 22 | 0 |
| 1997 | 25 | 0 |
| 1998 | 36 | 0 |
| 1999 | 37 | 0 |
| 2000 | 52 | 0 |
| 2001 | 71 | 20 |
| 2002 | 80 | 59 |
| 2003 | 81 | 88 |
| 2004 | 76 | 133 |
| 2005 | 89 | 176 |
| 2006 | 92 | 171 |
| 2007 | 85 | 177 |
| 2008 | 108 | 204 |
| 2009 | 105 | 262 |
| 2010 | 126 | 267 |
| 2011 | 159 | 262 |
| 2012 | 207 | 273 |
| 2013 | 190 | 327 |
| 2014 | 213 | 374 |
| 2015 | 203 | 422 |
| 2016 | 248 | 843 |
| 2017 | 345 | 685 |
| 2018 | 485 | 714 |
| 2019 | 732 | 624 |
| 2020 | 763 | 717 |
| 2021 | 635 | 551 |
| 2022 | 608 | 439 |
| 2023 | 483 | 436 |
| 2024 | 461 | 403 |
| 2025 | 392 | 376 |
| 2026 | 244 | 272 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F05D 2300/60Properties or characteristics given to material by treatment or manufacturingIndexing code4,386
- F05D 2300/10Metals, alloys or intermetallic compoundsIndexing code2,110
- F05D 2300/50Intrinsic material properties or characteristicsIndexing code1,824
- F05D 2300/20Oxide or non-oxide ceramicsIndexing code1,608
- F05D 2300/40Organic materialsIndexing code1,042
- F05D 2300/70Treatment or modification of materialsIndexing code184
- F05D 2300/30Inorganic materials other than provided for in groups f05d2300/10 - f05d2300/2291Indexing code37
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
- Airfoils for gas turbine engines6 Oct 2026US 12,753,695 B2General Electric Company
- Airfoil having flex elements with compliance structure6 Oct 2026US 12,753,699 B1GE Vernova Infrastructure Technology LLC
- High strength composite structure and method of production6 Oct 2026US 12,753,700 B2
- 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
- Variable area nozzle for gas turbine engines driven by shape memory alloy actuators396US 6,318,070 B1United Technologies Corporation · 2001
- Expandable impeller pump391US 7,393,181 B2Datascope Investment Corp. · 2008
- Jet aircraft fan case containment design378US 6,814,541 B2General Electric Company · 2004
- Light weight fan blade containment system371US 5,447,411 AMartin Marietta Corporation · 1995
- Expandable impeller pump296US 7,927,068 B2The Penn State Research Foundation · 2011