G01B 5/205
Of turbine blades or propellers
Official title: {of turbine blades or propellers}
G01B5/205 (Of turbine blades or propellers) appears on 62 US grants and 50 published applications in this corpus.
Search patents in G01B- Granted patents
- 62
- Published applications
- 50
- Assignees
- 36
- Inventors
- 154
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 2 |
| 2004 | 1 | 5 |
| 2005 | 4 | 0 |
| 2006 | 2 | 1 |
| 2007 | 1 | 3 |
| 2008 | 1 | 3 |
| 2009 | 3 | 2 |
| 2010 | 3 | 4 |
| 2011 | 1 | 0 |
| 2012 | 3 | 2 |
| 2013 | 1 | 0 |
| 2014 | 2 | 4 |
| 2015 | 4 | 2 |
| 2016 | 2 | 1 |
| 2017 | 2 | 4 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 2 | 4 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 2 | 3 |
| 2024 | 1 | 0 |
| 2025 | 0 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Autonomous inspection of a surface topology of an airfoil of a gas turbine engine13 Jan 2026US 12,523,617 B2Rtx Corporation
- Airfoil tool mount5 Nov 2024US 12,135,209 B2Rtx Corporation
- Method and system for measuring turbine shape8 Aug 2023US 11,719,524 B2Mitsubishi Heavy Industries, Ltd.
- Device for the inspection of wind power plants14 Mar 2023US 11,604,056 B2
- Method and system for measuring turbine shape4 Jan 2022US 11,215,437 B2Mitsubishi Power, Ltd.
- Vane ring inspection tool and process18 Jun 2026US 2026/0168392 A1Pratt & Whitney Canada Corp.
- Autonomous inspection of a surface topology of an airfoil of a gas turbine engine4 Sep 2025US 2025/0277751 A1Rtx Corporation
- Systems and methods for acquiring data of aircraft components4 Sep 2025US 2025/0278530 A1Chromalloy Gas Turbine Corporation
- Feedback inspection systems and methods20 Feb 2025US 2025/0060206 A1Rtx Corporation
- Airfoil tool mount5 Oct 2023US 2023/0314116 A1Raytheon Technologies Corporation
Most cited
By later US patents
- Apparatus and method for optically measuring an object surface contour41US 6,094,269 AMetroptic Technologies, Ltd. · 2000
- Rotor blade inspection fixture40US 4,146,967 AThe Boeing Company · 1979
- Optical inspection system employing spherical mirror39US 4,183,672 AUnited Technologies Corporation · 1980
- Capacitor array sensors for determining conformity to surface shape37US 4,908,574 AExtrude Hone Corporation · 1990
- Electro-optical triangulation rangefinder for contour measurement28US 4,325,640 A1982