F05D 2300/612
Foam
F05D2300/612 (Foam) appears on 197 US grants and 244 published applications in this corpus.
Search patents in F05D- Granted patents
- 197
- Published applications
- 244
- Assignees
- 77
- Inventors
- 489
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 2 |
| 2002 | 7 | 0 |
| 2003 | 4 | 2 |
| 2004 | 3 | 6 |
| 2005 | 4 | 7 |
| 2006 | 3 | 4 |
| 2007 | 1 | 8 |
| 2008 | 2 | 7 |
| 2009 | 4 | 4 |
| 2010 | 6 | 6 |
| 2011 | 6 | 12 |
| 2012 | 7 | 8 |
| 2013 | 4 | 10 |
| 2014 | 11 | 6 |
| 2015 | 7 | 14 |
| 2016 | 6 | 19 |
| 2017 | 10 | 15 |
| 2018 | 9 | 17 |
| 2019 | 12 | 16 |
| 2020 | 21 | 12 |
| 2021 | 7 | 7 |
| 2022 | 7 | 6 |
| 2023 | 10 | 14 |
| 2024 | 24 | 16 |
| 2025 | 11 | 17 |
| 2026 | 6 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polymeric foams for hollow cavities8 Sep 2026US 12,729,627 B2Rtx Corporation
- Containment ring for gas turbine engine26 May 2026US 12,637,959 B2Pratt & Whitney Canada Corp.
- Turbine engine element comprising at least one blade obtained by additive manufacturing12 May 2026US 12,624,640 B2Safran Helicopter Engines
- Fire retardant engine casing apparatus12 May 2026US 12,624,648 B2General Electric Company
- Airfoil assembly having a composite core27 Jan 2026US 12,535,008 B2General Electric Company
- Inner shroud sector for an aircraft turbomachine6 Aug 2026US 2026/0226851 A1Safran Aircraft Engines
- Special tooling for fabricating vanes16 Jul 2026US 2026/0201804 A1Rtx Corporation
- Variable diameter thrust link apparatus21 May 2026US 2026/0139609 A1General Electric Company
- Annular device, aircraft engine with an annular device, and a method for manufacturing an annular device9 Apr 2026US 2026/0098486 A1Rolls-Royce Deutschland Ltd & Co KG
- Composite airfoil assembly and method of forming2 Apr 2026US 2026/0092529 A1GE Aviation Systems LLC
Most cited
By later US patents
- Ceramic composite vane with metallic substructure159US 6,514,046 B1Siemens Westinghouse Power Corporation · 2003
- Fan case design with metal foam between Kevlar90US 6,652,222 B1Pratt & Whitney Canada Corp. · 2003
- Methods for foam cleaning combustion turbines73US 6,478,033 B1HydroChem Industrial Services, Inc. · 2002
- Process for producing a thermally loaded casting62US 6,412,541 B2Alstom Power N.V. · 2002
- Aerofoils for gas turbine engines51US 7,753,654 B2ROLLS-ROYCE plc · 2010