F05D 2300/434
Polyimides
Official title: Polyimides, e.g. AURUM
F05D2300/434 (Polyimides) appears on 51 US grants and 73 published applications in this corpus.
Search patents in F05D- Granted patents
- 51
- Published applications
- 73
- Assignees
- 30
- Inventors
- 164
- Latest grant
- 17 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 1 |
| 2002 | 0 | 2 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 3 |
| 2008 | 0 | 2 |
| 2009 | 3 | 5 |
| 2010 | 1 | 1 |
| 2011 | 2 | 1 |
| 2012 | 1 | 4 |
| 2013 | 0 | 3 |
| 2014 | 4 | 3 |
| 2015 | 1 | 5 |
| 2016 | 1 | 14 |
| 2017 | 2 | 3 |
| 2018 | 7 | 4 |
| 2019 | 6 | 2 |
| 2020 | 7 | 5 |
| 2021 | 2 | 1 |
| 2022 | 3 | 2 |
| 2023 | 2 | 2 |
| 2024 | 4 | 3 |
| 2025 | 0 | 2 |
| 2026 | 0 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method of depositing a metal layer on a component17 Sep 2024US 12,091,768 B2General Electric Company
- Composite-material blade, rotary machine, and method for forming composite-material blade23 Jul 2024US 12,044,144 B2Mitsubishi Heavy Industries, Ltd.
- Method for manufacturing a composite platform for a fan of an aircraft turbine engine26 Mar 2024US 11,939,937 B2Safran Aircraft Engines
- Composite platform for a fan of an aircraft turbine engine6 Feb 2024US 11,891,913 B2Safran Aircraft Engines
- Blocker door assembly having a thermoplastic blocker door for use in a turbine engine12 Dec 2023US 11,840,986 B2The Boeing Company
- Gas turbine compressor cooled sync ring bumper18 Jun 2026US 2026/0168391 A1Rtx Corporation
- Fluid flow machine comprising a sealing arrangement11 Jun 2026US 2026/0160176 A1ROLLS-ROYCE plc
- Fluid flow machine comprising a sealing arrangement11 Jun 2026US 2026/0160177 A1ROLLS-ROYCE plc
- Damped fluid line for aircraft engine24 Apr 2025US 2025/0129871 A1Rtx Corporation
- Composite Impeller and Methods of Forming Same and of Forming Molded Composite Articles27 Feb 2025US 2025/0067272 A1Greene, Tweed Technologies, Inc.
Most cited
By later US patents
- Spring-backed abradable seal for turbomachinery62US 6,547,522 B2General Electric Company · 2003
- Dissolvable thrust vector control vane19US 6,548,794 B2Raytheon Company · 2003
- Nozzle ring with adhesive bonded blading for aircraft engine compressor15US 7,147,434 B2Snecma Moteurs · 2006
- Mounting arrangement13US 9,788,447 B2ROLLS-ROYCE plc · 2017
- Electrical submersible pump system having high temperature insulation materials and buffered lubricant12US 8,664,817 B2Baker Hughes Incorporated · 2014