For the Inventor, By the Inventor

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Sarasota, FL, United States of America

E-vision Optics, LLC

USPTO Granted Patents = 3

Forward Citations = 0

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8 inventors (with patents filed for the assignee):

William Kokonaski (2 out of 148 patents)

Ronald D Blum (2 out of 210 patents)

Claudio Dalla Longa (2 out of 5 patents)

4. Mark Graham (2 out of 2 patents)

5. Joshua Haddock (2 out of 2 patents)

6. Yongping Wang (1 out of 22 patents)

7. Anita Trajkovska-broach (1 out of 1 patent)

8. Charles Willey (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 12510773 - Moisture-resistant eye wear (2025-12-30),

2. 12436411 - Moisture-resistant eye wear (2025-10-07),

3. 12332532 - Electro-chromic devices including solid or quasi-solid electrolyte layers and methods of making the same (2025-06-17),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#85 in Sarasota, FL

#2,589 in Florida

#72,042 in US

Sarasota, FL, United States of America

E-vision Optics, LLC

Forward Citations = 0

8 inventors:

William Kokonaski (2 out of 148 patents)

Ronald D Blum (2 out of 210 patents)

Claudio Dalla Longa (2 out of 5 patents)

4. Mark Graham (2 out of 2 patents)

5. Joshua Haddock (2 out of 2 patents)

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