Chicago, IL, United States of America

Risk I/o, Inc.


USPTO Granted Patents = 3

Forward Citations = 140

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4 inventors (with patents filed for the assignee):

goldMedal Edward T Bellis (3 out of 13 patents)

silverMedal Jeffrey Heuer (3 out of 9 patents)

bronzeMedal Michael Roytman (2 out of 19 patents)

4.  Michael Krisher (1 out of 1 patent)


3 patents:

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USPTO Data Jan 1 1976 - Sep 22 2026

3 Patents

#802 in Chicago, IL

#3,447 in Illinois

#73,734 in US

Chicago, IL (US)
Chicago, IL, United States of America
Forward Citations = 140

4 inventors:

Please report any incorrect information to [email protected]
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