F01D 11/127
With a deformable or crushable structure
Official title: {with a deformable or crushable structure, e.g. honeycomb}
F01D11/127 (With a deformable or crushable structure) appears on 216 US grants and 242 published applications in this corpus.
Search patents in F01D- Granted patents
- 216
- Published applications
- 242
- Assignees
- 63
- Inventors
- 577
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 6 | 5 |
| 2003 | 5 | 2 |
| 2004 | 1 | 10 |
| 2005 | 8 | 5 |
| 2006 | 4 | 1 |
| 2007 | 1 | 5 |
| 2008 | 3 | 4 |
| 2009 | 1 | 10 |
| 2010 | 3 | 3 |
| 2011 | 2 | 5 |
| 2012 | 2 | 6 |
| 2013 | 6 | 20 |
| 2014 | 4 | 12 |
| 2015 | 13 | 14 |
| 2016 | 8 | 25 |
| 2017 | 13 | 17 |
| 2018 | 16 | 16 |
| 2019 | 21 | 12 |
| 2020 | 14 | 20 |
| 2021 | 9 | 8 |
| 2022 | 13 | 10 |
| 2023 | 7 | 8 |
| 2024 | 12 | 7 |
| 2025 | 9 | 9 |
| 2026 | 2 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Compliant shroud designs with variable stiffness17 Mar 2026US 12,577,882 B2General Electric Company
- Turbine blade tip shroud with axially offset cutter teeth, and related surface profiles and method16 Dec 2025US 12,497,898 B2GE Infrastructure Technology LLC
- Containment ring for gas turbine engine25 Nov 2025US 12,480,426 B2Pratt & Whitney Canada Corp.
- Abradable material and design for jet engine applications12 Aug 2025US 12,384,139 B2Rtx Corporation
- Hydrostatic annular seal10 Sep 2026US 2026/0266193 A1Safran Aircraft Engines
- Hydrostatic annular seal3 Sep 2026US 2026/0258733 A1Safran Aircraft Engines
- Cold spraying coating onto turbine engine component30 Jul 2026US 2026/0218384 A1Rtx Corporation
- A ring segment for a gas turbine, a method to operate a gas turbine and computer-implemented method to design and/or manufacture said ring segments30 Jul 2026US 2026/0218630 A1Siemens Energy Global GmbH & Co. KG
- Apparatus to reduce vibration of seal segments for a gas turbine engine9 Jul 2026US 2026/0193990 A1General Electric Company
Most cited
By later US patents
- High temperature erosion resistant, abradable thermal barrier composite coating90US 6,235,370 B1Siemens Westinghouse Power Corporation · 2001
- Brush seals and combined labyrinth and brush seals for rotary machines73US 6,131,910 AGeneral Electric Company · 2000
- Casing for a thermal turbomachine having a heat-insulating liner71US 4,405,284 AMTU Motoren-und Turbinen-Union Munchen GmbH · 1983
- Gas turbine shroud structure55US 6,932,566 B2Ishikawajima-Harima Heavy Industries Co., Ltd. · 2005
- Gas turbine interstage portion seal device49US 5,967,746 AMitsubishi Heavy Industries, Ltd. · 1999