F05D 2300/606
Directionally-solidified crystalline structures
F05D2300/606 (Directionally-solidified crystalline structures) appears on 71 US grants and 91 published applications in this corpus.
Search patents in F05D- Granted patents
- 71
- Published applications
- 91
- Assignees
- 36
- Inventors
- 226
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 6 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 2 | 1 |
| 2009 | 1 | 3 |
| 2010 | 1 | 1 |
| 2011 | 2 | 2 |
| 2012 | 2 | 4 |
| 2013 | 2 | 4 |
| 2014 | 2 | 7 |
| 2015 | 1 | 6 |
| 2016 | 5 | 16 |
| 2017 | 4 | 10 |
| 2018 | 6 | 4 |
| 2019 | 11 | 2 |
| 2020 | 4 | 9 |
| 2021 | 8 | 5 |
| 2022 | 7 | 2 |
| 2023 | 2 | 1 |
| 2024 | 2 | 1 |
| 2025 | 0 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nickel-based superalloy, single-crystal blade and turbomachine22 Sep 2026US 12,742,228 B2Centre National De La Recherche Scientifique
- Multi-zone blade fabrication24 Dec 2024US 12,173,615 B2Rtx Corporation
- Method of making a single-crystal turbine blade27 Feb 2024US 11,913,356 B2Pratt & Whitney Canada Corp.
- Geared gas turbine engine arrangement with core split power ratio7 Mar 2023US 11,598,286 B2Raytheon Technologies Corporation
- Geared turbofan arrangement with core split power ratio14 Feb 2023US 11,578,651 B2Raytheon Technologies Corporation
- Additively manufactured articles having a microstructure with a high gamma-prime volume fraction22 May 2025US 2025/0163811 A1Arcam AB
- Methods and apparatuses for performing classification of a classification subject1 May 2025US 2025/0139522 A1ROLLS-ROYCE plc
- Multi-Zone Blade Fabrication24 Apr 2025US 2025/0129721 A1Rtx Corporation
- Nickel-based superalloy, single-crystal blade and turbomachine29 Aug 2024US 2024/0287650 A1Centre National De La Recherche Scientifique
- Multiple materials and microstructures in cast alloys2 Feb 2023US 2023/0033669 A1General Electric Company
Most cited
By later US patents
- Columnar zirconium oxide abrasive coating for a gas turbine engine seal system77US 6,190,124 B1United Technologies Corporation · 2001
- Process for producing a thermally loaded casting62US 6,412,541 B2Alstom Power N.V. · 2002
- Airfoils with improved strength and manufacture and repair thereof45US 6,575,702 B2General Electric Company · 2003
- Method for forming components using additive manufacturing and re-melt39US 9,435,211 B2United Technologies Corporation · 2016
- High modulus metallic component for high vibratory operation35US 7,338,259 B2United Technologies Corporation · 2008