F05D 2230/40
Heat treatment
F05D2230/40 (Heat treatment) appears on 324 US grants and 466 published applications in this corpus.
Search patents in F05D- Granted patents
- 324
- Published applications
- 466
- Assignees
- 144
- Inventors
- 1,075
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 1 |
| 2003 | 4 | 5 |
| 2004 | 1 | 4 |
| 2005 | 4 | 4 |
| 2006 | 2 | 14 |
| 2007 | 3 | 14 |
| 2008 | 2 | 15 |
| 2009 | 2 | 18 |
| 2010 | 8 | 14 |
| 2011 | 8 | 8 |
| 2012 | 10 | 11 |
| 2013 | 13 | 20 |
| 2014 | 9 | 16 |
| 2015 | 5 | 23 |
| 2016 | 13 | 31 |
| 2017 | 14 | 43 |
| 2018 | 21 | 40 |
| 2019 | 24 | 53 |
| 2020 | 48 | 37 |
| 2021 | 32 | 24 |
| 2022 | 30 | 20 |
| 2023 | 18 | 16 |
| 2024 | 18 | 14 |
| 2025 | 11 | 11 |
| 2026 | 8 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Process for manufacturing a gas turbine engine blade9 Jun 2026US 12,650,078 B2Alliance
- Slurry-based methods for forming a bond coat and articles formed by the methods2 Jun 2026US 12,643,831 B2General Electric Company
- Material systems for repair of thermal barrier coating and methods thereof26 May 2026US 12,637,947 B2General Electric Company
- Production method of alloy member, alloy member, and product using alloy member19 May 2026US 12,630,907 B2Proterial, Ltd.
- Method of braze repair for eutectic phase reduction12 May 2026US 12,623,298 B2GE Vernova Infrastructure Technology LLC
- Method for the heat treatment of a bi-material metal part and device for carrying out the method24 Sep 2026US 2026/0286853 A1Safran
- Slurry-based methods for forming a bond coat and articles formed by the methods17 Sep 2026US 2026/0274760 A1General Electric Company
- Alloy member, and product using alloy member20 Aug 2026US 2026/0242901 A1Proterial, Ltd.
- Method for manufacturing a self-stiffened intermediate casing and intermediate casing obtained using this method9 Jul 2026US 2026/0192528 A1
- Method of restoring alloy depletion in an airfoil around cooling holes30 Apr 2026US 2026/0117658 A1Rtx Corporation
Most cited
By later US patents
- Turbine blades made from multiple single crystal cast superalloy segments80US 6,331,217 B1Siemens Westinghouse Power Corporation · 2001
- Manufacturing of Nitinol parts and forms58US 6,422,010 B1Nitinol Technologies, Inc. · 2002
- Interactive laser welding at elevated temperatures of superalloy articles54US 5,554,837 AChromalloy Gas Turbine Corporation · 1996
- Repair and fabrication of combustion turbine components by spark plasma sintering52US 6,384,365 B1Siemens Westinghouse Power Corporation · 2002
- Internally reinforced hollow titanium alloy components49US 5,429,877 AThe United States of America as represented by the Secretary of the Air Force · 1995