F02K 9/66
Of the rotary type
Official title: of the rotary type
F02K9/66 (Of the rotary type) appears on 20 US grants and 19 published applications in this corpus.
Search patents in F02K- Granted patents
- 20
- Published applications
- 19
- Assignees
- 11
- Inventors
- 46
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 5 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 3 |
| 2023 | 4 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 4 |
| 2026 | 4 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Combustion mode switching engine6 Oct 2026US 12,753,730 B2PD AeroSpace, LTD.
- Thermal management for ramjet-RDRE configuration of RBCC10 Mar 2026US 12,571,361 B2Venus Aerospace Corp.
- Inlet bleed diversion through rotating detonation rocket engine24 Feb 2026US 12,560,134 B1Venus Aerospace Corp.
- Ignition and operation of liquid fuel powered rocket engine3 Feb 2026US 12,540,590 B2Venus Aerospace Corp.
- Serial rotating detonation combustor systems8 Jul 2025US 12,352,224 B2General Electric Company
- Systems and methods for rotating detonation combustion satellite thrusters18 Jun 2026US 2026/0168464 A1Juno Propulsion Inc.
- Ignition and operation of liquid fuel powered rocket engine30 Apr 2026US 2026/0117727 A1Venus Aerospace Corp.
- Method, apparatus and composition for propulsion grade hydrogen peroxide heavy in-organic stabilization use in rotating detonating rocket engines & long-term storage in propellant management systems12 Mar 2026US 2026/0071594 A1Venus Aerospace Corp.
- Thermal management for ramjet-rdre configuration of rbcc28 Aug 2025US 2025/0270970 A1Venus Aerospace Corp.
- Combustion mode switching engine12 Jun 2025US 2025/0188893 A1PD AeroSpace, LTD.
Most cited
By later US patents
- Rocket engine15US 6,205,770 B12001
- Centrifugal direct injection engine13US 6,272,847 B12001
- Rotor system10US 6,269,647 B12001
- System and method of combustion for sustaining a continuous detonation wave with transient plasma9US 9,046,058 B2Aerojet Rocketdyne of DE, Inc. · 2015
- MAPP gas fuel for flight vehicles having pulse detonation engines and method of use7US 6,584,761 B2Lockheed Martin Corporation · 2003