For the Inventor, By the Inventor

Enter assignee name

Wichita, KS, United States of America

Learjet Inc.

USPTO Granted Patents = 10

% Expired Patents = 20.0

CIPO Patents = 3

EPO Patents = 31

Trademarks = 1

Forward Citations = 19

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21 inventors (with patents filed for the assignee):

Harris K Butler, Iii (2 out of 5 patents)

Iyad Akel (1 out of 4 patents)

Eric Long (1 out of 23 patents)

4. Nick Iarocci (1 out of 2 patents)

5. Peter Fleming Levy (1 out of 1 patent)

6. Kris Rustman (1 out of 1 patent)

7. Khassan Mourtazov (1 out of 1 patent)

8. Pierre Drolet (1 out of 1 patent)

9. Pierre Harter (1 out of 1 patent)

10. David Wilson (1 out of 1 patent)

11. Frederic Boucher (1 out of 1 patent)

12. Clovis S Ribas (1 out of 1 patent)

13. William A Goings (1 out of 1 patent)

14. Alain Landry (1 out of 1 patent)

15. Reuben Chandrasekharan (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 10515491 - Methods and apparatus for diagnostics of aircraft and other mobile platforms (2019-12-24),

2. 10252818 - Optical viewing apparatus for aircraft doorway (2019-04-09),

3. 10220593 - Composite material incorporating water ingress barrier (2019-03-05),

4. 10106248 - Apparatus and method for controlling landing gear (2018-10-23),

5. 9981732 - Door for an aircraft (2018-05-29),

6. 9873503 - Tailplane with positive camber (2018-01-23),

7. 9873501 - System and method for fabricating a composite material assembly (2018-01-23),

8. 9561846 - Rudder bias gain changer (2017-02-07),

9. 9359066 - Apparatus and method for maintaining a tension in a cable control system (2016-06-07),

10. 5238207 - Aircraft rudder boost system (1993-08-24),

Learjet Inc. is a leading manufacturer of business jets. With a legacy of innovation and excellence dating back to the 1960s, Learjet has a reputation for producing high-performance aircraft that cater to the needs of discerning travelers. The company's aircraft are known for their speed, efficiency, and luxury, making them a preferred choice for business executives and private owners alike.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

10 Patents

#32 in Wichita, KS

#242 in Kansas

#29,839 in US

#55,986 in the World

Wichita, KS, United States of America

Learjet Inc.

Forward Citations = 19

21 inventors:

Harris K Butler, Iii (2 out of 5 patents)

Iyad Akel (1 out of 4 patents)

Eric Long (1 out of 23 patents)

4. Nick Iarocci (1 out of 2 patents)

5. Peter Fleming Levy (1 out of 1 patent)

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