For the Inventor, By the Inventor

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Tucson, AZ, United States of America

Schott Donnelly LLC

USPTO Granted Patents = 2

Forward Citations = 156

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6 inventors (with patents filed for the assignee):

Anoop Agrawal (2 out of 118 patents)

Raymond L Zhang (2 out of 8 patents)

Juan Carlos Lopez Tonazzi (1 out of 19 patents)

4. Stephan Hansen (1 out of 2 patents)

5. Bob Lecompte (1 out of 1 patent)

6. Jonathan M Boulton (1 out of 4 patents)

2 patents: Sort by Forward Citations

1. 6528782 - Chromogenic light filter and controls (2003-03-04),

2. 6373618 - Chromogenic glazing for automobiles and display filters (2002-04-16),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#206 in Tucson, AZ

#1,276 in Arizona

#92,662 in US

Tucson, AZ, United States of America

Schott Donnelly LLC

Forward Citations = 156

6 inventors:

Anoop Agrawal (2 out of 118 patents)

Raymond L Zhang (2 out of 8 patents)

Juan Carlos Lopez Tonazzi (1 out of 19 patents)

4. Stephan Hansen (1 out of 2 patents)

5. Bob Lecompte (1 out of 1 patent)

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