Forward Citations = 108

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13 inventors (with patents filed for the assignee):

Reginald J Cyr (3 out of 7 patents)

Michael P Wapner (3 out of 3 patents)

Scott M Cyr (2 out of 2 patents)

4. Bretton Lee Douglas (2 out of 2 patents)

5. Daniel Suchman (1 out of 1 patent)

6. Mark C Manning (1 out of 4 patents)

7. Radford G Ferre' (1 out of 1 patent)

8. John E Mather (1 out of 1 patent)

9. William D Pattee (1 out of 1 patent)

10. Alf L Carroll, Iii (1 out of 1 patent)

11. Chester DeWitt Loggins, Jr (1 out of 1 patent)

12. Marvin Lee Watson (1 out of 1 patent)

13. Donald Owen Norris, Jr (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 5666900 - Method and apparatus for deploying an expendable autonomous underwater (1997-09-16),

2. 5659520 - Super short baseline navigation using phase-delay processing of (1997-08-19),

3. 5557584 - Moderate depth underwater surveillance system (1996-09-17),

4. 5513886 - Undersea release apparatus (1996-05-07),

5. 5504685 - Method and apparatus for routing an underwater cable system (1996-04-02),

6. 5493895 - Modular penetrometer (1996-02-27),

7. 5444670 - Method and apparatus for determining soil strength from Doppler-shifted (1995-08-22),

8. 4924446 - Navigation system and method for determining the position of a (1990-05-08),

9. 4401987 - Ranging system having reduced recognition jitter (1983-08-30),

Company Overview

Sonatech, Inc. is a leading provider of innovative underwater acoustic solutions. They specialize in designing and manufacturing advanced sonar systems for defense, commercial, and scientific applications. With a focus on delivering high-quality products and exceptional customer service, Sonatech is trusted by industry leaders worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

9 Patents

#53 in Santa Barbara, CA

#7,735 in California

#32,588 in US

Santa Barbara, CA, United States of America

Sonatech, Inc.

Forward Citations = 108

13 inventors:

Reginald J Cyr (3 out of 7 patents)

Michael P Wapner (3 out of 3 patents)

Scott M Cyr (2 out of 2 patents)

4. Bretton Lee Douglas (2 out of 2 patents)

5. Daniel Suchman (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sonatech, Inc.. Retrieved from https://idiyas.com/company/sonatech

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]