B23P 15/02
Turbine or like blades from one piece
Official title: turbine or like blades from one piece
B23P15/02 (Turbine or like blades from one piece) appears on 295 US grants and 325 published applications in this corpus.
Search patents in B23P- Granted patents
- 295
- Published applications
- 325
- Assignees
- 109
- Inventors
- 774
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 4 |
| 2003 | 2 | 3 |
| 2004 | 2 | 9 |
| 2005 | 2 | 4 |
| 2006 | 2 | 4 |
| 2007 | 5 | 8 |
| 2008 | 1 | 3 |
| 2009 | 2 | 6 |
| 2010 | 7 | 5 |
| 2011 | 1 | 4 |
| 2012 | 3 | 3 |
| 2013 | 4 | 19 |
| 2014 | 10 | 24 |
| 2015 | 11 | 34 |
| 2016 | 24 | 40 |
| 2017 | 16 | 19 |
| 2018 | 34 | 23 |
| 2019 | 27 | 22 |
| 2020 | 20 | 24 |
| 2021 | 15 | 16 |
| 2022 | 21 | 13 |
| 2023 | 11 | 9 |
| 2024 | 16 | 8 |
| 2025 | 9 | 12 |
| 2026 | 4 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Forming aperture(s) in component using scaled CT scan data29 Sep 2026US 12,746,627 B2Rtx Corporation
- Turbine component handling system for computerized machining system15 Sep 2026US 12,734,628 B2GE Infrastructure Technology LLC
- Method for manufacturing a turbomachine blade21 Apr 2026US 12,607,127 B2Safran Aircraft Engines
- Machining of ceramic matrix composite during preforming and partial densification24 Mar 2026US 12,583,064 B2Rtx Corporation
- Inspection systems and methods with airfoil sheaths11 Nov 2025US 12,468,869 B2Rtx Corporation
- Stability of machining of thin-wall parts30 Jul 2026US 2026/0220325 A1Rtx Corporation
- Machining component using scan data of internal artifact(s)11 Jun 2026US 2026/0158598 A1Rtx Corporation
- Forming aperture(s) in component using scaled ct scan data14 May 2026US 2026/0131408 A1Rtx Corporation
- Forming cooling aperture(s) in a component using ct scan14 May 2026US 2026/0131409 A1Rtx Corporation
- Forming cooling aperture(s) in a component using ct scan14 May 2026US 2026/0133141 A1Rtx Corporation
Most cited
By later US patents
- Method of fabricating film cooling slot in a hollow airfoil113US 4,672,727 AUnited Technologies Corporation · 1987
- Process for manufacturing or repairing turbine engine or compressor components100US 6,269,540 B1National Research Council of Canada · 2001
- Airfoil with diffused cooling holes and method and apparatus for making the same77US 4,762,464 AChromalloy Gas Turbine Corporation · 1988
- Laser consolidation methodology and apparatus for manufacturing precise structures71US 6,504,127 B1National Research Council of Canada · 2003
- Method for producing titanium alloy turbine blades and titanium alloy turbine blades69US 6,127,044 ABoehler Schmiedetechnik Gesellschaft mit beschrankter Haftung & Company Kommandit Gesellschaft · 2000