% Expired Patents = 100.0

Forward Citations = 0

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2 inventors (with patents filed for the assignee):

William Lewis Betts (1 out of 134 patents)

Rafael S Martinez (1 out of 15 patents)

1 patent: Sort by Forward Citations

#27 in Bala Cynwyd, PA

#4,963 in Pennsylvania

#136,596 in US

Summit Technologies Systems, LP

Forward Citations = 0

2 inventors:

William Lewis Betts (1 out of 134 patents)

Rafael S Martinez (1 out of 15 patents)

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