For the Inventor, By the Inventor

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Chicago, IL, United States of America

Sei Information Technology

USPTO Granted Patents = 1

Forward Citations = 738

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4 inventors (with patents filed for the assignee):

Juan C McMillan (1 out of 1 patent)

Christopher J Bottorf (1 out of 2 patents)

Michael Kim (1 out of 2 patents)

4. Joseph St-John Drosset (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 6662231 - Method and system for subscriber-based audio service over a communication network (2003-12-09),

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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#1,435 in Chicago, IL

#6,097 in Illinois

#133,947 in US

Chicago, IL, United States of America

Sei Information Technology

Forward Citations = 738

4 inventors:

Juan C McMillan (1 out of 1 patent)

Christopher J Bottorf (1 out of 2 patents)

Michael Kim (1 out of 2 patents)

4. Joseph St-John Drosset (1 out of 1 patent)

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