% Expired Patents = 50.0

Forward Citations = 29

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3 inventors (with patents filed for the assignee):

Mark A Gummin (2 out of 29 patents)

William J Donakowski (2 out of 8 patents)

Geoffrey Gaines (1 out of 4 patents)

2 patents: Sort by Forward Citations

#163 in Berkeley, CA

#20,952 in California

#94,648 in US

Perihelian, LLC

Forward Citations = 29

3 inventors:

Mark A Gummin (2 out of 29 patents)

William J Donakowski (2 out of 8 patents)

Geoffrey Gaines (1 out of 4 patents)

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