F01D 5/3061
By welding, brazing
Official title: {by welding, brazing}
F01D5/3061 (By welding, brazing) appears on 174 US grants and 165 published applications in this corpus.
Search patents in F01D- Granted patents
- 174
- Published applications
- 165
- Assignees
- 62
- Inventors
- 378
- Latest grant
- 22 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 1 |
| 2003 | 4 | 2 |
| 2004 | 1 | 2 |
| 2005 | 2 | 7 |
| 2006 | 2 | 5 |
| 2007 | 0 | 1 |
| 2008 | 4 | 6 |
| 2009 | 1 | 12 |
| 2010 | 6 | 7 |
| 2011 | 2 | 8 |
| 2012 | 2 | 11 |
| 2013 | 7 | 3 |
| 2014 | 2 | 9 |
| 2015 | 8 | 16 |
| 2016 | 7 | 16 |
| 2017 | 8 | 15 |
| 2018 | 17 | 10 |
| 2019 | 15 | 16 |
| 2020 | 16 | 8 |
| 2021 | 10 | 1 |
| 2022 | 6 | 2 |
| 2023 | 2 | 2 |
| 2024 | 4 | 3 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for sizing stubs optimized for orbital welding of blades on a turbomachine rotor22 Jul 2025US 12,366,164 B2Safran Aero Boosters SA
- Radial turbine assembly with intermediate blade bonding ring17 Dec 2024US 12,168,939 B1Rolls-Royce North American Technologies Inc.
- Solution for manufacturing a one-piece bladed disc23 Apr 2024US 11,964,326 B2Safran
- Fan9 Apr 2024US 11,952,915 B2Delta Electronics, Inc.
- Method for producing metal alloy parts with complex shape6 Feb 2024US 11,891,916 B2Mecachrome France
- Rotor element for a turbine engine with composite blades linked to a metal disk2 Jul 2026US 2026/0185450 A1Safran Aircraft Engines
- Blade vibration mitigation of integrally bladed rotor by damping on disk17 Jul 2025US 2025/0230750 A1Rtx Corporation
- Method for sizing stubs optimized for orbital welding of blades on a turbomachine rotor31 Oct 2024US 2024/0359256 A1Safran Aero Boosters SA
- Method for sizing stubs of a blade disc of a turbomachine intended for orbital welding24 Oct 2024US 2024/0351135 A1Safran Aero Boosters SA
- Method for sizing stubs optimized for orbital welding of blades on a turbomachine rotor24 Oct 2024US 2024/0352858 A1Safran Aero Boosters SA
Most cited
By later US patents
- Method of manufacturing a hybrid turbine rotor82US 4,152,816 AGeneral Motors Corporation · 1979
- Turbine rotor fabrication72US 4,096,615 AGeneral Motors Corporation · 1978
- Turbine exhaust case and method of making71US 7,100,358 B2Pratt & Whitney Canada Corp. · 2006
- Dual alloy turbine wheels64US 4,581,300 AThe Garrett Corporation · 1986
- Gas turbine engine rotor assembly57US 4,796,343 AROLLS-ROYCE plc · 1989