% Expired Patents = 33.3

Forward Citations = 81

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7 inventors (with patents filed for the assignee):

Brent Michael Ledvina (3 out of 59 patents)

Mark Lockwood Psiaki (3 out of 10 patents)

Isaac Thomas Miller (2 out of 34 patents)

4. William J Bencze (1 out of 15 patents)

5. Clark Emerson Cohen (1 out of 28 patents)

6. Todd E Humphreys (1 out of 1 patent)

7. Bryan T Galusha (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 9121940 - Vehicle navigation using non-GPS LEO signals and on-board sensors (2015-09-01),

2. 8682581 - Vehicle navigation using non-GPS LEO signals and on-board sensors (2014-03-25),

3. 7978130 - Practical method for upgrading existing GNSS user equipment with tightly integrated Nav-Com capability (2011-07-12),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#177 in San Mateo, CA

#16,858 in California

#73,860 in US

San Mateo, CA, United States of America

Coherent Navigation, Inc.

Forward Citations = 81

7 inventors:

Brent Michael Ledvina (3 out of 59 patents)

Mark Lockwood Psiaki (3 out of 10 patents)

Isaac Thomas Miller (2 out of 34 patents)

4. William J Bencze (1 out of 15 patents)

5. Clark Emerson Cohen (1 out of 28 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Coherent Navigation, Inc.. Retrieved from https://idiyas.com/company/coherent-navigation

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]