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Technology Licensing

License Pressure Foil Propulsion.

Quinn Aerospace Inc. offers exclusive and non-exclusive licensing rights to Pressure Foil Propulsion technology for established manufacturers in marine, defense, and aerospace markets. The licensee handles manufacturing and sales. We provide the technology.

PF900 prototype — physical test data, June 2026

Efficiency vs jet engine (GE CF34)

7.4 x more efficient

Documented

Efficiency vs rocket engine (RS-25)

279x more efficient

Documented

Stationary thrust generated

354N / 80 lbs

On video

Test run completed

1,346metres at 20 mph

Filmed

CFD simulations on SimScale

277+ configurations

Validated

US Patent 11,518,443 — Control System for Rotating Thrust Producing Apparatus  ·  CA Patent 3159999 — Active  ·  US Patent 5,328,333 — Original device

01 — The Technology

What makes it different.

279x

more efficient than rockets

7.4x

more efficient than jets

Pressure Foil Propulsion generates axial thrust through a rotating disc fitted with closely spaced fins along its periphery. When driven at speed, the fins discharge fluid air or water  faster than it can be replenished at the inlet face. This creates a sustained pressure deficit, generating thrust without a propeller blade, jet nozzle, or rocket.

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The critical advantage: a conventional propeller becomes progressively less efficient as forward speed increases. The pressure foil generates thrust through a pressure-differential mechanism that remains effective regardless of forward speed making it most competitive at the high operating speeds where propellers lose effectiveness.

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Physical test data from June 19, 2026 documents the PF900 prototype consuming 104,780 J/kN-s of energy per unit of thrust compared to 774,000 J/kN-s for the GE CF34 jet engine and 29,250,000 J/kN-s for the RS-25 rocket. Full telemetry data available under NDA.

02 — Physical Prototype

The PF900 Land Speed Vehicle.

1,346 m

Test run completed December 2025. GoPro footage and Google Earth route map available on request.

Filmed

20 mph

Documented top speed during the 1,346-metre run. Captured on onboard GPS speedometer footage.

GPS verified

Quinn Aerospace has built and tested a functional electric Land Speed Vehicle powered entirely by a single PF900 pressure foil unit. The vehicle has been assigned VIN CA1201016 by the California Highway Patrol following formal inspection in August 2026.

80 lbs

Stationary axial thrust generated by the PF900 unit. Documented on video with scale measurement.

On video

CA VIN

VIN CA1201016 assigned by California Highway Patrol, August 2026. Desert test at El Mirage Dry Lake scheduled for October 2026.

CHP approved

03 — Intellectual Property

Patent protection active to 2041.

US 11,518,443

Control System for Rotating Thrust Producing Apparatus

The commercially critical patent — covers the adjustable control surfaces that modulate direction and magnitude of thrust output. This is what a licensing partner would manufacture products using. Managed by Kelly and Kelley LLP, Burbank, California.

Active to 2041

CA 3159999

Control System — Canada

Canadian protection for the same control system. Reinstated August 2026 following a brief lapse. Provides dual US and Canadian IP coverage for North American licensing partners.

Active — reinstated August 2026

US 5,328,333

Rotating Thrust Producing Apparatus

The original foundational device patent — granted 1994, expired 2013. Now in the public domain. The commercially protectable implementation layer is covered by US 11,518,443.

Expired 2013

15 years

of exclusivity remaining

A licensing partner who signs today receives exclusivity in their market through 2041. Any competing product attempting to replicate the control system would infringe US 11,518,443.

04 — Target Markets

Who should license this technology.

Marine propulsion

01

High-speed recreational craft, patrol vessels, electric hydrofoil platforms, and commercial marine applications where propeller efficiency at speed is the limiting factor.

Immediate priority

Brunswick / Mercury Marine · Yamaha Marine · Volvo Penta · Torqeedo

Defense — USV and UUV

02

Unmanned surface and underwater vehicles. No propeller blade cavitation gives the pressure foil a potential low acoustic signature advantage relevant to quiet maritime defense operations.

Near-term

Textron Systems · L3Harris Technologies · Northrop Grumman · Kongsberg Maritime

Aerospace and eVTOL

03

Electric aircraft and urban air mobility platforms requiring sustained propulsive efficiency at operating speeds where conventional rotor efficiency diminishes.

Long-term

CFD data covers small-craft to ship-scale configurations

05 —  Licensing

Partner with Quinn Aerospace.

We offer exclusive and non-exclusive licensing by market and territory. The licensee handles all manufacturing, regulatory approval, and sales. Quinn Aerospace provides full technology access, CFD datasets, engineering documentation, and technical consultation from the inventor.

License type

Exclusive or non-exclusive by market and territory

Upfront fee

​$50,000 to $500,000 depending on scope

Royalty rate

3% to 8% of gross sales or per-unit flat fee

Patent term

US active to 2041 — 15 years of exclusivity

To access our full confidential pitch document — including 277+ CFD simulation datasets, engineering specifications, and prototype test telemetry — please request it under mutual NDA.

Patent portfolio managed by Kelly and Kelley LLP, Burbank, California. Tel: (818) 347-7900. Licensing term sheets and NDA documentation available upon request.

The people behind Quinn Aerospace

SQ

Steve Quinn

Founder and CEO. Inventor on US Patents 11,518,443 and 5,328,333. 35+ years developing Pressure Foil Propulsion.

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Santa Clarita, California

RG

Robert Goodman

M.Sc., Electrical Engineering. Vice President, Kyocera International, Inc.​

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San Diego, California

AR

Dr. M. Aqeel Rashad

Ph.D., Engineering and Natural Sciences. CFD simulation of jet and vortex actuators.​

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Stuttgart, Germany

DM

Dr. David Mendels

Ph.D., Physics. Computational fluid dynamics, National Physical Laboratory.

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London, England

Ready to discuss licensing?

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