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Indianapolis, IN, United States of America

Allison Engine Company, Inc.

USPTO Granted Patents = 38

Trademarks = 1

Forward Citations = 934

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52 inventors (with patents filed for the assignee):

Donald J Frasier (9 out of 25 patents)

Kurt F O'Connor (4 out of 16 patents)

James Paul Hoff (4 out of 5 patents)

4. James Rodney Whetstone (4 out of 5 patents)

5. Floyd Freeman Trees (4 out of 5 patents)

6. Heidi Mueller-Largent (4 out of 6 patents)

7. John Henry Lane (4 out of 6 patents)

8. Ralph Edward Jeffries (4 out of 5 patents)

9. Ralph E Peeler (4 out of 6 patents)

10. Richard Patrick Chesnes (3 out of 5 patents)

11. Duane A Smith (3 out of 3 patents)

12. Mohan K Razdan (3 out of 4 patents)

13. Tab M Heffernan (3 out of 3 patents)

14. Douglas D Dierksmeier (3 out of 3 patents)

15. James Christopher Muskat (2 out of 14 patents)

38 patents: Sort by Forward Citations

1. 6338189 - Method and apparatus for expansion forming a workpiece using an external deformable supporting fixture (2002-01-15),

2. 6255000 - Single-cast, high-temperature, thin wall structures (2001-07-03),

3. 6244327 - Method of making single-cast, high-temperature thin wall structures having a high thermal conductivity member connecting the walls (2001-06-12),

4. 6195864 - Cobalt-base composition and method for diffusion braze repair of superalloy articles (2001-03-06),

5. 6183388 - Epicyclic face gear reduction gearbox particularly for a gas turbine engine (2001-02-06),

6. 6164917 - Multiproperty rotor disk and method of manufacture (2000-12-26),

7. 6129257 - High temperature brazing fixture (2000-10-10),

8. 6105901 - Thrust vectoring system (2000-08-22),

9. 6094916 - Dry low oxides of nitrogen lean premix module for industrial gas turbine (2000-08-01),

10. 6071363 - Single-cast, high-temperature, thin wall structures and methods of (2000-06-06),

11. 5977677 - Combination bearing for gas turbine engine (1999-11-02),

12. 5976337 - Method for electrophoretic deposition of brazing material (1999-11-02),

13. 5961067 - Method for reducing turboprop noise (1999-10-05),

14. 5924483 - Single-cast, high-temperature thin wall structures having a high (1999-07-20),

15. 5916518 - Cobalt-base composition (1999-06-29),

Allison Engine Company, Inc. is a leading manufacturer of aircraft engines. With a rich history dating back to 1915, Allison has played a key role in the development of aviation technology. The company specializes in designing, producing, and servicing engines for military and commercial aircraft. With a commitment to innovation, quality, and customer satisfaction, Allison Engine Company continues to deliver cutting-edge engine solutions to the aerospace industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

38 Patents

#33 in Indianapolis, IN

#141 in Indiana

#8,716 in US

#17,275 in the World

Indianapolis, IN, United States of America

Allison Engine Company, Inc.

Forward Citations = 934

52 inventors:

Donald J Frasier (9 out of 25 patents)

Kurt F O'Connor (4 out of 16 patents)

James Paul Hoff (4 out of 5 patents)

4. James Rodney Whetstone (4 out of 5 patents)

5. Floyd Freeman Trees (4 out of 5 patents)

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