For the Inventor, By the Inventor

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Carpentersville, IL, United States of America

Otto Engineering, Inc.

USPTO Granted Patents = 25

Trademarks = 13

Forward Citations = 361

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28 inventors (with patents filed for the assignee):

John O Roeser (6 out of 14 patents)

Daniel F Stanek (4 out of 10 patents)

Scott Ray Johansen (4 out of 4 patents)

4. Joshua Britton Wawak (4 out of 4 patents)

5. Christopher Ole Yttri (4 out of 4 patents)

6. Alan Edmund Derdzinski (4 out of 4 patents)

7. Thomas J Repplinger (4 out of 4 patents)

8. Jeffrey A Kennedy (4 out of 38 patents)

9. Bernard L Knych (3 out of 3 patents)

10. Mark J Johnson (2 out of 68 patents)

11. Thomas J Roeser (2 out of 3 patents)

12. Bruce L Graham (2 out of 7 patents)

13. Shaun M Pinderski (2 out of 2 patents)

14. Steven Moehling (1 out of 1 patent)

15. Douglas Fischer (1 out of 2 patents)

25 patents: Sort by Forward Citations

1. D997114 - Speaker microphone (2023-08-29),

2. 11706580 - Multi-input push-to-talk switch with binaural spatial audio positioning (2023-07-18),

3. 11671783 - Directional awareness audio communications system (2023-06-06),

4. D941459 - Ear tip (2022-01-18),

5. 11019450 - Directional awareness audio communications system (2021-05-25),

6. 9942731 - Radio alert system and method (2018-04-10),

7. 9386368 - Remote speaker microphone (2016-07-05),

8. 9323279 - Adjustable grip hand rest (2016-04-26),

9. D744458 - Speaker microphone (2015-12-01),

10. D743950 - Speaker microphone (2015-11-24),

11. D734304 - Speaker microphone (2015-07-14),

12. 6920228 - Lightweight headset for high noise environments (2005-07-19),

13. 5655026 - Ear receiver (1997-08-05),

14. 5343007 - Rocker switch (1994-08-30),

15. 5158172 - Toggle switch (1992-10-27),

Otto Engineering, Inc. is a leading manufacturer of high-quality switches, control grips, and communication products for demanding applications in the aerospace, medical, defense, and industrial markets. With over 50 years of experience, Otto is known for its innovative designs and precision engineering. The company is dedicated to providing reliable solutions that meet the highest standards of quality and performance.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

25 Patents

#1 in Carpentersville, IL

#669 in Illinois

#12,921 in US

#24,952 in the World

Carpentersville, IL, United States of America

Otto Engineering, Inc.

Forward Citations = 361

28 inventors:

John O Roeser (6 out of 14 patents)

Daniel F Stanek (4 out of 10 patents)

Scott Ray Johansen (4 out of 4 patents)

4. Joshua Britton Wawak (4 out of 4 patents)

5. Christopher Ole Yttri (4 out of 4 patents)

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