Class F02K : JET-PROPULSION PLANTS
Subclass 1/40: Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto (rocket nozzles F02K 9/97) Nozzles having means for dividing the jet into a plurality of partial jets or having an elongated cross-section outlet
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12252250 | Aviation turbofan engine and fan duct nozzle | Dec 26, 23 | Mar 18, 25 | BEIJING AERONAUTICAL SCIENCE & TECHNOLOGY RESEARCH INSTITUTE, COMMERCIAL AIRCRAFT CORPORATION OF CHINA; COMMERCIAL AIRCRAFT CORPORATION OF CHINA, LTD; |
| 12123371 | Thrust enhancing device | Jan 28, 22 | Oct 22, 24 | Not available |
| 11867135 | Vectoring exhaust nozzle for an aircraft powerplant | Sep 14, 22 | Jan 09, 24 | RTX CORPORATION |
| 11352978 | Deflectable distributed aerospike rocket nozzle | Jun 24, 20 | Jun 07, 22 | Raytheon Company |
| 11319897 | Exhaust duct and exhaust duct assembly and aircraft using the exhaust duct | Mar 30, 20 | May 03, 22 | HANWHA AEROSPACE CO., LTD |
| 11236701 | Convergent divergent exit nozzle for a gas turbine engine | Jul 10, 18 | Feb 01, 22 | RAYTHEON TECHNOLOGIES CORPORATION |
| 10774685 | Gas turbine engine exhaust component | Apr 30, 18 | Sep 15, 20 | RATHEON TECHNOLOGIES CORPORATION |
| 10767508 | Gas expander | Feb 09, 16 | Sep 08, 20 | Mitsubishi Heavy Industries Compressor Corporation |
| 10704496 | Flight control mechanisms and methods of operating aircraft with flight control mechanisms | May 22, 17 | Jul 07, 20 | The Boeing Company |
| 10619598 | Nacelle for an aircraft engine with variable section nozzle | Apr 08, 16 | Apr 14, 20 | AIRCELLE |
| 10562641 | AFT exhaust system for rotary wing aircraft | Oct 09, 13 | Feb 18, 20 | Sikorsky Aircraft Corporation |
| 10514003 | Exhaust duct | Dec 17, 15 | Dec 24, 19 | Pratt & Whitney Canada Corp. |
| 10371092 | Convergent divergent exit nozzle for a gas turbine engine | Aug 04, 15 | Aug 06, 19 | United Technologies Corporation |
| 10273904 | Fairing for a mixer of a nozzle of a dual-flow turbomachine | Nov 03, 15 | Apr 30, 19 | SAFRAN AIRCRAFT ENGINES |
| 10167814 | Turbine engine nozzle having confluent streams and including a core cowl with overlapping flaps | Sep 16, 14 | Jan 01, 19 | SAFRAN AIRCRAFT ENGINES |
| 9995181 | Exhaust impingement cooling | Nov 30, 11 | Jun 12, 18 | Lockheed Martin Corporation |
| 9879636 | System of support thrust from wasted exhaust | Jul 01, 15 | Jan 30, 18 | KING ABDULAZIZ CITY FOR SCIENCE AND TECHNOLOGY |
| 9745920 | Gas turbine nozzles with embossments in airfoil cavities | Sep 11, 14 | Aug 29, 17 | GENERAL ELECTRIC COMPANY |
| 9631542 | System and method for exhausting combustion gases from gas turbine engines | Jun 11, 14 | Apr 25, 17 | ExxonMobil Upstream Research Company, GENERAL ELECTRIC COMPANY, |
| 9488129 | Passive edge-tone suppression method | May 13, 15 | Nov 08, 16 | KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0012,233 | GAS TURBINE ENGINES COMPRISING PITCHED NOSE SPLITTER STRUCTURES AND AIRCRAFT COMPRISING THE SAME | Aug 21, 23 | Jan 09, 25 | Honeywell International, Inc. |
| 2024/0254,942 | EXHAUST DUCT FOR GAS TURBINE ENGINE | Mar 01, 24 | Aug 01, 24 | Not available |
| 2016/0169,155 | DEVICE FOR CONNECTING TWO SEGMENTS OF A PROPELLING NOZZLE | Jul 02, 14 | Jun 16, 16 | ARIANEGROUP SAS |
| 2013/0232,949 | PRESSURE BALANCED AREA CONTROL OF HIGH ASPECT RATIO NOZZLE | Mar 09, 12 | Sep 12, 13 | UNITED TECHNOLOGIES CORPORATION |
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