F05D 2250/75
Given by its similarity to a letter
Official title: given by its similarity to a letter, e.g. T-shaped
F05D2250/75 (Given by its similarity to a letter) appears on 539 US grants and 595 published applications in this corpus.
Search patents in F05D- Granted patents
- 539
- Published applications
- 595
- Assignees
- 128
- Inventors
- 1,174
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 2 | 3 |
| 2012 | 1 | 16 |
| 2013 | 2 | 21 |
| 2014 | 9 | 18 |
| 2015 | 15 | 32 |
| 2016 | 18 | 63 |
| 2017 | 32 | 50 |
| 2018 | 46 | 69 |
| 2019 | 70 | 65 |
| 2020 | 77 | 58 |
| 2021 | 67 | 54 |
| 2022 | 58 | 36 |
| 2023 | 45 | 36 |
| 2024 | 47 | 36 |
| 2025 | 34 | 21 |
| 2026 | 12 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thrust reverser with blocker door opening control device(s)29 Sep 2026US 12,747,714 B2Rohr, Inc.
- Metal coupon with porous stress-relief section and component with same15 Sep 2026US 12,735,986 B2GE Infrastructure Technology LLC
- Turbine engine motor having an unducted fan8 Sep 2026US 12,729,629 B2Safran Aircraft Engines
- Turbine blade with boomerang shaped wall cooling passages25 Aug 2026US 12,716,359 B2Rtx Corporation
- Slidable liners in swirl recovery vane structure26 May 2026US 12,638,025 B2Rtx Corporation
- Vaned impeller for aircraft turbomachine, comprising a dynamic damping device made using a member for reconstituting a gas circulation path13 Aug 2026US 2026/0235033 A1Safran Aircraft Engines
- Aeronautical thruster23 Jul 2026US 2026/0208853 A1Centre National de la Recherche Scientifique (CNRS)
- Turbine engine seal for turbine engines18 Jun 2026US 2026/0168386 A1General Electric Company
- Gas turbine28 May 2026US 2026/0146540 A1Doosan Enerbility Co., Ltd.
- Turbine sealing ring that is removable upstream7 May 2026US 2026/0125986 A1Safran Aircraft Engines
Most cited
By later US patents
- Winged W-seal78US 8,651,497 B2United Technologies Corporation · 2014
- Turbine ring assembly made from ceramic matrix composite material40US 10,590,803 B2Safran Aircraft Engines · 2020
- Low-ductility turbine shroud flowpath and mounting arrangement therefor40US 8,926,270 B2General Electric Company · 2015
- Turbine ring assembly with resilient retention when cold39US 10,378,385 B2Safran Aircraft Engines · 2019
- Seals for gas turbine engines36US 10,100,660 B2ROLLS-ROYCE plc · 2018