% Expired Patents = 100.0

Forward Citations = 16

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3 inventors (with patents filed for the assignee):

John T Preston (1 out of 5 patents)

Charles W Haldeman (1 out of 12 patents)

Brian S Ahern (1 out of 26 patents)

1 patent: Sort by Forward Citations

#216 in Woburn, MA

#6,591 in Massachusetts

#136,540 in US

Supercritical Combustion Corporation

Forward Citations = 16

3 inventors:

John T Preston (1 out of 5 patents)

Charles W Haldeman (1 out of 12 patents)

Brian S Ahern (1 out of 26 patents)

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