B23B 2215/81
Turbine blades
B23B2215/81 (Turbine blades) appears on 21 US grants and 25 published applications in this corpus.
Search patents in B23B- Granted patents
- 21
- Published applications
- 25
- Assignees
- 18
- Inventors
- 54
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 1 |
| 2018 | 1 | 3 |
| 2019 | 1 | 2 |
| 2020 | 3 | 3 |
| 2021 | 1 | 0 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 5 | 3 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of reprocessing metal product25 Aug 2026US 12,715,071 B2Dmg Mori Co., Ltd.
- Spindles peening offset fixture for CNC turning8 Oct 2024US 12,109,622 B1Rtx Corporation
- Method of processing a CMC airfoil16 Jul 2024US 12,037,680 B2Rtx Corporation
- Bulkhead removal device and method9 Jul 2024US 12,031,521 B1FabricAir Canada Inc.
- Miniaturized turbogenerator for the direct electrical propulsion of automotive, urban air mobility, and small marine vehicles26 Mar 2024US 11,939,872 B2Tennine Corp.
- Bulkhead removal device and method24 Oct 2024US 2024/0351116 A1Borealis Wind Inc.
- Spindles peening offset fixture for cnc turning19 Sep 2024US 2024/0307973 A1Raytheon Technologies Corporation
- Method of processing a cmc airfoil23 May 2024US 2024/0167152 A1Rtx Corporation
- Method of reprocessing metal product23 Mar 2023US 2023/0088641 A1Dmg Mori Co., Ltd.
- Miniaturized turbogenerator for the direct electrical propulsion of automotive, urban air mobility, and small marine vehicles16 Jun 2022US 2022/0186629 A1Triple Tango Power & Propulsion, LLC
Most cited
By later US patents
- Method and apparatus for machining a blank from all directions in a machine tool or milling machine16US 7,261,500 B2ALSTOM Technology Ltd · 2007
- Method and arrangement of introducing boreholes into a surface of a workpiece mounted in a stationary manner using a boring tool attached to an articulated-arm robot7US 10,589,394 B2Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V. · 2020
- Apparatus for the electrolytic drilling of precision holes7US 4,529,493 AMTU Motoren- und Turbinen-Union Muenchen GmbH · 1985
- Method and apparatus for machining a blank from all directions6US 7,112,017 B2ALSTOM Technology Ltd · 2006
- Method and apparatus to secure a component in position for fabrication2US 7,862,264 B2General Electric Company · 2011