G01N 2291/2693
Rotor or turbine parts
G01N2291/2693 (Rotor or turbine parts) appears on 284 US grants and 279 published applications in this corpus.
Search patents in G01N- Granted patents
- 284
- Published applications
- 279
- Assignees
- 130
- Inventors
- 776
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 7 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 9 | 0 |
| 2001 | 3 | 1 |
| 2002 | 6 | 5 |
| 2003 | 3 | 4 |
| 2004 | 8 | 6 |
| 2005 | 7 | 13 |
| 2006 | 6 | 7 |
| 2007 | 9 | 8 |
| 2008 | 5 | 11 |
| 2009 | 6 | 17 |
| 2010 | 8 | 9 |
| 2011 | 11 | 8 |
| 2012 | 10 | 11 |
| 2013 | 14 | 9 |
| 2014 | 6 | 13 |
| 2015 | 6 | 16 |
| 2016 | 13 | 7 |
| 2017 | 11 | 17 |
| 2018 | 13 | 7 |
| 2019 | 12 | 16 |
| 2020 | 10 | 10 |
| 2021 | 10 | 16 |
| 2022 | 10 | 19 |
| 2023 | 10 | 10 |
| 2024 | 12 | 6 |
| 2025 | 10 | 25 |
| 2026 | 3 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods for detecting defects in an anisotropic rotor blade using a phased array ultrasound system5 May 2026US 12,618,808 B2GE Vernova Infrastructure Technology LLC
- Method, use, and device for ultrasonic double-wave measurement of pre-tightening force and temperature of solid material28 Apr 2026US 12,613,115 B2Lvyin Technology (Wuhan) Co., Ltd.
- Autonomous inspection of a surface topology of an airfoil of a gas turbine engine20 Jan 2026US 12,529,551 B2Rtx Corporation
- Optical in-situ inspection system7 Oct 2025US 12,435,642 B2Rtx Corporation
- Inspection device for rotary electric machine, inspection system for rotary electric machine, inspection method for rotary electric machine, and rotary electric machine to be inspected using inspection device23 Sep 2025US 12,422,486 B2Mitsubishi Generator Co., Ltd.
- Systems and Methods for Ultrasonic Inspection of Complex Geometries3 Sep 2026US 2026/0259178 A1General Electric Company
- System and method for inspecting an acoustic liner of an aircraft engine30 Jul 2026US 2026/0218625 A1Pratt & Whitney Canada Corp.
- Impedance Inspection System and Method for using Same18 Jun 2026US 2026/0168946 A1Rtx Corporation
- Scanning systems, methods, and devices with slidable axis mobility control23 Apr 2026US 2026/0109046 A1GMA-Werkstoffprufung GmbH
- Gas turbine engine with inspection port and method for using the same2 Apr 2026US 2026/0092534 A1Rtx Corporation
Most cited
By later US patents
- Health monitoring196US 6,928,370 B2Oxford Biosignals Limited · 2005
- Apparatus for ultrasonically inspecting circular bores91US 4,304,134 AWestinghouse Electric Corp. · 1981
- Method and apparatus for trending and predicting the health of a component72US 6,651,012 B1Simmonds Precision Products, Inc. · 2003
- System for nondestructive evaluation of material flaw characteristics62US 4,213,183 AAdaptronics, Inc. · 1980
- System and method for detecting the occurrence, location and depth of cracks in turbine-generator rotors57US 5,258,923 AGeneral Electric Company · 1993