F05D 2240/301
Cross-sectional characteristics
F05D2240/301 (Cross-sectional characteristics) appears on 498 US grants and 533 published applications in this corpus.
Search patents in F05D- Granted patents
- 498
- Published applications
- 533
- Assignees
- 135
- Inventors
- 1,059
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 2 |
| 2003 | 3 | 3 |
| 2004 | 8 | 4 |
| 2005 | 4 | 6 |
| 2006 | 4 | 5 |
| 2007 | 3 | 3 |
| 2008 | 5 | 10 |
| 2009 | 3 | 11 |
| 2010 | 3 | 8 |
| 2011 | 4 | 15 |
| 2012 | 15 | 17 |
| 2013 | 18 | 18 |
| 2014 | 4 | 13 |
| 2015 | 15 | 17 |
| 2016 | 13 | 21 |
| 2017 | 13 | 27 |
| 2018 | 22 | 35 |
| 2019 | 40 | 60 |
| 2020 | 60 | 69 |
| 2021 | 48 | 43 |
| 2022 | 71 | 33 |
| 2023 | 41 | 35 |
| 2024 | 32 | 30 |
| 2025 | 30 | 20 |
| 2026 | 13 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Airfoils for gas turbine engines6 Oct 2026US 12,753,695 B2General Electric Company
- Turbine engine with a blade assembly having a set of cooling conduits6 Oct 2026US 12,753,696 B2General Electric Company
- Rotor blade with frangible spar for a gas turbine engine4 Aug 2026US 12,698,715 B2General Electric Company
- Turbine engine with a blade assembly having a set of cooling conduits4 Aug 2026US 12,698,716 B2General Electric Company
- Turbine engine with a blade assembly having a set of cooling conduits26 May 2026US 12,637,948 B2General Electric Company
- Turbine engine component with a cooling aperture8 Oct 2026US 2026/0309034 A1
- Turbine engine having an airfoil with a set of cooling holes8 Oct 2026US 2026/0309035 A1
- Turbine engine component with cooling aperture1 Oct 2026US 2026/0298098 A1
- Airfoils for gas turbine engines3 Sep 2026US 2026/0258729 A1General Electric Company
- Airfoils for gas turbine engines27 Aug 2026US 2026/0251064 A1General Electric Company
Most cited
By later US patents
- Airfoil shape for a turbine bucket97US 6,854,961 B2General Electric Company · 2005
- Second-stage turbine nozzle airfoil94US 6,503,054 B1General Electric Company · 2003
- Air foil shape for a compressor blade93US 7,186,090 B2General Electric Company · 2007
- Airfoil shape for arrays of airfoils87US 4,431,376 AUnited Technologies Corporation · 1984
- Second-stage turbine bucket airfoil82US 6,450,770 B1General Electric Company · 2002