F05D 2250/311
The axes being in line
Official title: the axes being in line
F05D2250/311 (The axes being in line) appears on 131 US grants and 146 published applications in this corpus.
Search patents in F05D- Granted patents
- 131
- Published applications
- 146
- Assignees
- 61
- Inventors
- 294
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 5 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 2 |
| 2004 | 2 | 1 |
| 2005 | 1 | 3 |
| 2006 | 3 | 3 |
| 2007 | 2 | 1 |
| 2008 | 1 | 3 |
| 2009 | 0 | 5 |
| 2010 | 2 | 4 |
| 2011 | 4 | 1 |
| 2012 | 4 | 1 |
| 2013 | 2 | 4 |
| 2014 | 1 | 5 |
| 2015 | 3 | 9 |
| 2016 | 5 | 10 |
| 2017 | 5 | 13 |
| 2018 | 8 | 15 |
| 2019 | 16 | 10 |
| 2020 | 10 | 8 |
| 2021 | 9 | 8 |
| 2022 | 10 | 7 |
| 2023 | 7 | 9 |
| 2024 | 12 | 10 |
| 2025 | 6 | 3 |
| 2026 | 8 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aircraft turbine engine with a hybrid compressor18 Aug 2026US 12,709,988 B2Safran
- Slidable liners in swirl recovery vane structure26 May 2026US 12,638,025 B2Rtx Corporation
- Variable area nozzle for an aircraft engine5 May 2026US 12,618,380 B2Rtx Corporation
- Reusable upper stage rocket14 Apr 2026US 12,601,314 B2
- Replicable shaping of a fiber blank31 Mar 2026US 12,589,562 B2Safran Aircraft Engines
- Aeronautical thruster23 Jul 2026US 2026/0208853 A1Centre National de la Recherche Scientifique (CNRS)
- Aircraft turbine engine comprising a heat exchange system23 Jul 2026US 2026/0210289 A1Safran
- Seal for a turbomachine30 Apr 2026US 2026/0117665 A1Safran Aircraft Engines
- Slidable Liners in Fan Exit Guide Vane Structure30 Apr 2026US 2026/0117794 A1Rtx Corporation
- Slidable liners in swirl recovery vane structure30 Apr 2026US 2026/0117800 A1Rtx Corporation
Most cited
By later US patents
- Gas turbine engine with recuperator55US 5,855,112 AHonda Giken Kogyo Kabushiki Kaisha · 1999
- Ring valve for turbine flow control53US 6,402,465 B1Dresser-Rand Company · 2002
- Split shroud exhaust nozzle46US 7,174,704 B2General Electric Company · 2007
- Microturbine power generating system41US 6,307,278 B1Honeywell Power Systems Inc. · 2001
- Microturbine power generating system38US 6,198,174 B1AlliedSignal Inc. · 2001