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Canoga Park, CA, United States of America

Pratt & Whitney Rocketdyne, Inc.

USPTO Granted Patents = 84

CIPO Patents = 1

EPO Patents = 8

Forward Citations = 1,284

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96 inventors (with patents filed for the assignee):

Kenneth Michael Sprouse (18 out of 55 patents)

David R Matthews (13 out of 32 patents)

Shahram Farhangi (9 out of 21 patents)

4. Albert E Stewart (8 out of 16 patents)

5. Daniel P Cap (4 out of 7 patents)

6. Thomas A Hertel (4 out of 8 patents)

7. Andrew J Zillmer (4 out of 14 patents)

8. Gary A Schirtzinger (3 out of 21 patents)

9. Alan B Minick (3 out of 8 patents)

10. Joseph P Carroll (3 out of 13 patents)

11. Robert J Pederson (3 out of 14 patents)

12. Gregory A Johnson (3 out of 10 patents)

13. Ronald Urquidi (3 out of 4 patents)

14. Alan V Von Arx (3 out of 9 patents)

15. Maynard Leo Stangeland (3 out of 19 patents)

Core Competencies:

Liquid-Gas Mixer

Thermoelectric Materials

Nano-Grained Aluminum

Propellant Ignition

Gas Turbine Valves

Solar Power Generation

Combustion Wave Ignition

Gasifier Injectors

Heat Exchangers

Rocket Engine Power Cycle

Fuel Injection Methods

Aerospace Propulsion

84 patents: Sort by Forward Citations

1. 9764294 - Liquid-gas mixer and turbulator therefor (2017-09-19),

2. 8561791 - Balanced link for dry coal extrusion pumps (2013-10-22),

3. 8552356 - Optical power converter (2013-10-08),

4. 8512667 - High temperature stable nanocrystalline SiGe thermoelectric material (2013-08-20),

5. 8445115 - Brazed nano-grained aluminum structures (2013-05-21),

6. 8439185 - Multiple moving wall dry coal extrusion pump (2013-05-14),

7. 8438831 - Piezo-resonance igniter and ignition method for propellant liquid rocket engine (2013-05-14),

8. 8431061 - Method for manufacturing a ceramic composite article (2013-04-30),

9. 8430154 - Nano-particle wave heat pipe (2013-04-30),

10. 8429894 - Nano-grained aluminum alloy bellows (2013-04-30),

11. 8408424 - Active hopper for promoting flow of bulk granular or powdered solids (2013-04-02),

12. 8402744 - Valve system for a gas turbine engine (2013-03-26),

13. 8356467 - Combustion wave ignition for combustors (2013-01-22),

14. 8331525 - Characteristic X-ray computed laminography system for home made explosives (HME) detection (2012-12-11),

15. 8327839 - Air instrumentation system for concentrated solar power generation systems (2012-12-11),

Pratt & Whitney Rocketdyne, Inc. is a leading provider of advanced propulsion solutions for various industries including aerospace, defense, and energy. With a rich heritage of innovation, the company specializes in developing and manufacturing rocket engines, space propulsion systems, and power-generating systems. Pratt & Whitney Rocketdyne is known for its cutting-edge technologies and reliable products that enable space exploration, national security, and sustainable energy solutions.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

84 Patents

#1 in Canoga Park, CA

#1,011 in California

#4,280 in US

#8,818 in the World

Canoga Park, CA, United States of America

Pratt & Whitney Rocketdyne, Inc.

Forward Citations = 1,284

96 inventors:

Kenneth Michael Sprouse (18 out of 55 patents)

David R Matthews (13 out of 32 patents)

Shahram Farhangi (9 out of 21 patents)

4. Albert E Stewart (8 out of 16 patents)

5. Daniel P Cap (4 out of 7 patents)

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