F05D 2300/614
Fibres or filaments
F05D2300/614 (Fibres or filaments) appears on 327 US grants and 368 published applications in this corpus.
Search patents in F05D- Granted patents
- 327
- Published applications
- 368
- Assignees
- 111
- Inventors
- 754
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 4 |
| 2003 | 4 | 6 |
| 2004 | 4 | 8 |
| 2005 | 4 | 9 |
| 2006 | 13 | 18 |
| 2007 | 6 | 14 |
| 2008 | 9 | 15 |
| 2009 | 9 | 18 |
| 2010 | 10 | 16 |
| 2011 | 15 | 18 |
| 2012 | 17 | 12 |
| 2013 | 8 | 13 |
| 2014 | 13 | 21 |
| 2015 | 11 | 13 |
| 2016 | 14 | 40 |
| 2017 | 18 | 20 |
| 2018 | 14 | 18 |
| 2019 | 28 | 11 |
| 2020 | 23 | 18 |
| 2021 | 9 | 17 |
| 2022 | 19 | 14 |
| 2023 | 17 | 13 |
| 2024 | 22 | 18 |
| 2025 | 11 | 6 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aircraft component with fiber-reinforced elastic expansion section16 Jun 2026US 12,654,421 B2Rohr, Inc.
- Centrifugal fan or compressor composite impeller with abrasion resistance16 Jun 2026US 12,655,851 B2Howden Turbo GmbH
- Blade with composite structure having improved ply drop orientation2 Jun 2026US 12,644,466 B2Safran Aircraft Engines
- Acoustic treatment made by additive manufacturing10 Feb 2026US 12,546,258 B2Rtx Corporation
- Ceramic component3 Feb 2026US 12,540,554 B2Rtx Corporation
- Inner shroud sector for an aircraft turbomachine6 Aug 2026US 2026/0226851 A1Safran Aircraft Engines
- Rotor and vacuum pump6 Aug 2026US 2026/0226915 A1Leybold Aktiengesellschaft
- Nosecones for turbine engine2 Jul 2026US 2026/0184416 A1Rolls-Royce North American Technologies Inc.
- Centrifugal fan or compressor composite impeller with abrasion resistance21 May 2026US 2026/0139684 A1Howden Turbo GmbH
- Sealing assembly and gas turbine19 Mar 2026US 2026/0078684 A1Doosan Enerbility Co., Ltd.
Most cited
By later US patents
- Jet aircraft fan case containment design378US 6,814,541 B2General Electric Company · 2004
- Fan case design with metal foam between Kevlar90US 6,652,222 B1Pratt & Whitney Canada Corp. · 2003
- SPF/DB hollow core fan blade65US 5,240,376 AMcDonnell Douglas Corporation · 1993
- Composite turbine blade64US 7,963,745 B1Florida Turbine Technologies, Inc. · 2011
- Spring-backed abradable seal for turbomachinery62US 6,547,522 B2General Electric Company · 2003