Class F02K : JET-PROPULSION PLANTS
Subclass 1/12: Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto (rocket nozzles F02K 9/97) Varying effective area of jet pipe or nozzle (F02K 1/3 takes precedence) by means of pivoted flaps
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12146453 | Mixed flow exhaust thrust reverser with area control nozzle systems and methods | Apr 12, 23 | Nov 19, 24 | Rohr Inc. |
| 12110841 | Supersonic aircraft and method of reducing sonic booms and jet noise | Feb 22, 22 | Oct 08, 24 | Japan Aerospace Exploration Agency |
| 12031445 | Variable area nozzle for aircraft propulsion system | Mar 07, 22 | Jul 09, 24 | Rohr Inc. |
| 12018628 | Turbojet engine rear part comprising a nozzle having flaps comprising levers that are movable by means of upstream and downstream bearing walls | Nov 05, 21 | Jun 25, 24 | SAFRAN AIRCRAFT ENGINES |
| 12006891 | Propulsor wing trailing edge exhaust area control | Feb 24, 22 | Jun 11, 24 | Whisper Aero Inc. |
| 11994087 | Variable area nozzle and method for operating same | Dec 06, 21 | May 28, 24 | Rohr Inc. |
| 11988167 | Plunger seal apparatus and sealing method | Jan 03, 22 | May 21, 24 | General Electric Company |
| 11867135 | Vectoring exhaust nozzle for an aircraft powerplant | Sep 14, 22 | Jan 09, 24 | RTX CORPORATION |
| 11867136 | Variable area nozzle assembly and method for operating same | Dec 17, 21 | Jan 09, 24 | Rohr Inc. |
| 11840985 | Aircraft propulsion system with variable area inlet | Sep 10, 21 | Dec 12, 23 | Rohr Inc. |
| 11772809 | Fuselage for an aircraft with fuselage-integrated tailplane | Nov 27, 21 | Oct 03, 23 | Airbus Defence and Space GmbH |
| 11754018 | Aircraft propulsion system exhaust nozzle with ejector passage(s) | Dec 17, 21 | Sep 12, 23 | Rohr, Inc. |
| 11739712 | Convergent-divergent flap pair for a variable-geometry turbojet engine nozzle, the flaps of which each comprise a cooling air circulation duct | Aug 27, 20 | Aug 29, 23 | SAFRAN AIRCRAFT ENGINES |
| 11725608 | Passively actuated variable area nozzle for an aircraft propulsion system | May 02, 22 | Aug 15, 23 | Rohr, Inc. |
| 11719191 | Skirted leaf seal apparatus | Jun 21, 21 | Aug 08, 23 | General Electric Company |
| 11713731 | Variable area nozzle and method for operating same | Dec 30, 21 | Aug 01, 23 | Rohr, Inc. |
| 11713730 | Convergent-divergent flap pair for a variable-geometry turbojet engine nozzle comprising cooling air circulation ducts connected through contact surfaces | Aug 27, 20 | Aug 01, 23 | SAFRAN AIRCRAFT ENGINES |
| 11686272 | Aircraft propulsion system with variable area inlet | Sep 10, 21 | Jun 27, 23 | Rohr, Inc. |
| 11661905 | 2D variable-area plug nozzle | Jan 17, 22 | May 30, 23 | Florida Turbine Technologies, Inc. |
| 11585294 | High bypass ratio engine bypass duct nozzle with controlled nozzle area | Feb 21, 20 | Feb 21, 23 | RAYTHEON TECHNOLOGIES CORPORATION |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0066,015 | Exhaust Area and Flow Turning Control | Aug 23, 24 | Feb 27, 25 | Not available |
| 2025/0052,210 | MIXED FLOW EXHAUST THRUST REVERSER WITH AREA CONTROL NOZZLE SYSTEMS AND METHODS | Oct 21, 24 | Feb 13, 25 | Rohr Inc. |
| 2024/0295,198 | PROPULSOR WING TRAILING EDGE EXHAUST AREA CONTROL | May 01, 24 | Sep 05, 24 | Not available |
| 2024/0278,906 | ADAPTIVE FLUIDIC PROPULSIVE SYSTEM | May 19, 22 | Aug 22, 24 | JETOPTERA, INC. |
| 2024/0229,713 | AIRCRAFT PROPULSION SYSTEM WITH VARIABLE AREA INLET | Sep 15, 23 | Jul 11, 24 | Not available |
| 2024/0191,672 | VARIABLE-GEOMETRY CONVERGENT-DIVERGENT EXHAUST NOZZLE | Aug 15, 23 | Jun 13, 24 | Rolls Royce plc |
| 2024/0175,408 | EXHAUST NOZZLE AND A METHOD OF OPERATING AN EXHAUST NOZZLE | Aug 15, 23 | May 30, 24 | Rolls Royce plc |
| 2024/0141,852 | TURBOJET ENGINE REAR PORTION HAVING AN AUGMENTED A9/A8 NOZZLE AREA RATIO | Feb 14, 22 | May 02, 24 | SAFRAN AIRCRAFT ENGINES |
| 2024/0092,495 | AIRCRAFT PROPULSION SYSTEM WITH VARIABLE AREA INLET | Sep 15, 23 | Mar 21, 24 | Not available |
| 2024/0084,762 | VECTORING EXHAUST NOZZLE FOR AN AIRCRAFT POWERPLANT | Sep 14, 22 | Mar 14, 24 | Not available |
| 2024/0052,799 | JET VECTORING APPARATUS | Dec 01, 21 | Feb 15, 24 | Not available |
| 2023/0220,814 | JET ENGINE FOR AIRCRAFT | Jul 13, 20 | Jul 13, 23 | Not available |
| 2022/0325,677 | ADJUSTABLE EXHAUST NOZZLE FOR DETONATION ENGINES | Apr 12, 21 | Oct 13, 22 | Not available |
| 2022/0018,309 | PASSIVELY ACTUATED VARIABLE AREA NOZZLE FOR AN AIRCRAFT PROPULSION SYSTEM | May 11, 21 | Jan 20, 22 | Not available |
| 2020/0025,129 | AIRCRAFT NOZZLE | Feb 06, 19 | Jan 23, 20 | Rolls Royce plc |
| 2019/0345,894 | CONVERGENT-DIVERGENT NOZZLE MECHANISM | May 14, 18 | Nov 14, 19 | Not available |
| 2019/0316,544 | VARIABLE AREA EXHAUST MIXER FOR A GAS TURBINE ENGINE | Jun 03, 19 | Oct 17, 19 | Not available |
| 2019/0226,424 | AIRCRAFT NOZZLE | Jan 15, 19 | Jul 25, 19 | Rolls Royce plc |
| 2019/0226,423 | AIRCRAFT NOZZLE | Jan 02, 19 | Jul 25, 19 | Rolls Royce plc |
| 2019/0170,088 | SYSTEM FOR ACTUATING A PANEL OF A TURBOJET ENGINE NACELLE | Jan 25, 19 | Jun 06, 19 | SAFRAN NACELLES |
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