For the Inventor, By the Inventor

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Charlottesville, VA, United States of America

Eas IP, LLC

USPTO Granted Patents = 3

% Expired Patents = 66.7

EPO Patents = 2

Trademarks = 5

Forward Citations = 0

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9 inventors (with patents filed for the assignee):

Ryan C Dunn (3 out of 9 patents)

Donald A Tubbs (1 out of 3 patents)

Guy D Davis (1 out of 5 patents)

4. Robert A Ross (1 out of 14 patents)

5. Paul A Bell (1 out of 4 patents)

6. Nathaniel M Brakeley (1 out of 1 patent)

7. Emily A Schechter (1 out of 1 patent)

8. Amber M Bryant (1 out of 1 patent)

9. Joshua M Parman (1 out of 2 patents)

10. Bryan D Wright (1 patent)

3 patents: Sort by Forward Citations

1. 12422059 - Spartan marker tape (2025-09-23),

2. 9732883 - Passive alarm to prevent buried infrastructure damage (2017-08-15),

3. 9568121 - Passive alarm to prevent buried infrastructure damage (2017-02-14),

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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#59 in Charlottesville, VA

#1,328 in Virginia

#73,766 in US

Charlottesville, VA, United States of America

Eas IP, LLC

Forward Citations = 0

9 inventors:

Ryan C Dunn (3 out of 9 patents)

Donald A Tubbs (1 out of 3 patents)

Guy D Davis (1 out of 5 patents)

4. Robert A Ross (1 out of 14 patents)

5. Paul A Bell (1 out of 4 patents)

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