For the Inventor, By the Inventor

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Walled Lake, MI, United States of America

Fuel Systems Textron Inc.

USPTO Granted Patents = 22

Forward Citations = 573

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11 inventors (with patents filed for the assignee):

Theodore R Koblish (9 out of 9 patents)

Robert M Halvorsen (7 out of 15 patents)

Richard V Huddas (4 out of 4 patents)

4. Leonard D Bell (3 out of 3 patents)

5. Fei P Lee (3 out of 3 patents)

6. Jerome R Bradley (3 out of 3 patents)

7. Alvin D Toelle (2 out of 2 patents)

8. Fenton L Angell (1 out of 1 patent)

9. Mike Guzowski (1 out of 1 patent)

10. Alfred A Mancini (1 out of 1 patent)

11. James W Sager (1 out of 1 patent)

22 patents: Sort by Forward Citations

1. 5881550 - Staged fuel injection system with shuttle valve and fuel injector (1999-03-16),

2. 5735117 - Staged fuel injection system with shuttle valve and fuel injector (1998-04-07),

3. 5505045 - Fuel injector assembly with first and second fuel injectors and inner, (1996-04-09),

4. 5443085 - Cleaning apparatus and method for fuel and other passages (1995-08-22),

5. 5417054 - Fuel purging fuel injector (1995-05-23),

6. 5401324 - Cleaning apparatus and method for fuel and other passages (1995-03-28),

7. 5339845 - Cleaning apparatus and method for fuel and other passages (1994-08-23),

8. 5329760 - Self-sustaining fuel purging fuel injection system (1994-07-19),

9. 5277023 - Self-sustaining fuel purging fuel injection system (1994-01-11),

10. 5243816 - Self purging fuel injector (1993-09-14),

11. 5197290 - Variable area combustor air swirler (1993-03-30),

12. 5174504 - Airblast fuel injector (1992-12-29),

13. 5167116 - Small airblast fuel nozzle with high efficiency inner air swirler (1992-12-01),

14. 5144804 - Small airblast fuel nozzle with high efficiency inner air swirler (1992-09-08),

15. 5102054 - Airblast fuel injector with tubular metering valve (1992-04-07),

Fuel Systems Textron Inc. is a leading provider of fuel systems and components for the automotive and aerospace industries. With a strong focus on innovation and quality, our products are trusted by customers worldwide. Our expertise in fuel delivery systems sets us apart in the industry, and we are committed to delivering reliable solutions to meet the diverse needs of our customers.

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

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USPTO Data Jan 1 1976 - Dec 16 2025

22 Patents

#4 in Walled Lake, MI

#533 in Michigan

#14,516 in US

#27,885 in the World

Walled Lake, MI, United States of America

Fuel Systems Textron Inc.

Forward Citations = 573

11 inventors:

Theodore R Koblish (9 out of 9 patents)

Robert M Halvorsen (7 out of 15 patents)

Richard V Huddas (4 out of 4 patents)

4. Leonard D Bell (3 out of 3 patents)

5. Fei P Lee (3 out of 3 patents)

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