Description
Class F02K : JET-PROPULSION PLANTS
Subclass 1/28: Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto (rocket nozzles F02K 9/97) using fluid jets to influence the jet flow
F02K 1/28
Sub-Class
Stats
- 40 US PATENTS IN FORCE
- 2 US APPLICATIONS PENDING
- 13 Total Patent Owners
- 109 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12000336 | Variable geometry thruster | Jun 29, 22 | Jun 04, 24 | JETOPTERA, INC. |
| 11745859 | Combustion-powered flow control actuator with heated walls | Aug 31, 18 | Sep 05, 23 | General Electric Company |
| 11661910 | System for controlling speed transition and thrust vectorisation in a multiple-shaped nozzle by secondary injection | Apr 18, 19 | May 30, 23 | Centre National De La Recherche Scientifique (CNRS); Universite d'Orleans; UNIVERSITE D'EVERY-VAL D'ESSONNE; |
| 11396896 | Variable geometry thruster | Aug 24, 17 | Jul 26, 22 | JETOPTERA, INC. |
| 10794329 | Exhaust plume cooling using periodic interruption of exhaust gas flow to form ambient air entraining vortices | Dec 01, 16 | Oct 06, 20 | Lockheed Martin Corporation |
| 10697395 | Generation of a pulsed jet by jet vectoring through a nozzle with multiple outlets | Jul 10, 15 | Jun 30, 20 | Southern Methodist University |
| 10563613 | Coanda device for a round exhaust nozzle | Jul 26, 16 | Feb 18, 20 | Rolls-Royce North American Technologies Inc. |
| 10267160 | Methods of creating fluidic barriers in turbine engines | Aug 27, 15 | Apr 23, 19 | Rolls-Royce North American Technologies Inc. |
| 10221720 | Structural frame integrated with variable-vectoring flow control for use in turbine systems | Sep 03, 14 | Mar 05, 19 | Honeywell International Inc. |
| 10113506 | Nozzle for an aircraft turboprop engine with an unducted fan | Oct 13, 15 | Oct 30, 18 | AIRCELLE |
| 10060389 | Method and apparatus for variable exhaust nozzle exit area | Aug 03, 15 | Aug 28, 18 | The Boeing Company |
| 9982631 | Method and thermal reactor for single-valve propulsion with multiple injections and combustions per rotation cycle | Jun 05, 13 | May 29, 18 | Not available |
| 9879636 | System of support thrust from wasted exhaust | Jul 01, 15 | Jan 30, 18 | KING ABDULAZIZ CITY FOR SCIENCE AND TECHNOLOGY |
| 9758254 | Jet noise suppressor | Nov 11, 14 | Sep 12, 17 | THE BOEING COMPANY |
| 9657686 | System, apparatus, and method for a virtual blocker | May 06, 13 | May 23, 17 | ROHR, INC. |
| 9617954 | Primary cowl of a turbofan comprising a rotating ring having micro-jets | Sep 24, 12 | Apr 11, 17 | SNECMA |
| 9551296 | Method and apparatus for nozzle thrust vectoring | Jan 20, 14 | Jan 24, 17 | THE BOEING COMPANY |
| 9506423 | Flow control device for a three stream turbofan engine | Mar 12, 14 | Nov 29, 16 | UNITED TECHNOLOGIES CORPORATION |
| 9347397 | Reflex annular vent nozzle | Aug 02, 12 | May 24, 16 | UNITED TECHNOLOGIES CORPORATION |
| 9297334 | Exhaust nozzle of a gas turbine engine | May 25, 12 | Mar 29, 16 | KING ABDULAZIZ CITY FOR SCIENCE AND TECHNOLOGY |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0117,828 | VARIABLE GEOMETRY THRUSTER | May 03, 23 | Apr 11, 24 | Not available |
| 2023/0184,192 | TURBOMACHINE EXHAUST CASE | May 07, 21 | Jun 15, 23 | SAFRAN AIRCRAFT ENGINES |
Top Owners in This Subclass
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 39 Months (last 2 years Issuances)
- 39 Months (last 5 years Issuances)