5 Patents
#157 in Philadelphia, PA
#1,837 in Pennsylvania
#50,178 in US
Computer Expressions Incorporated
Forward Citations = 140
3 inventors:
Philadelphia, PA, United States of America
3 inventors (with patents filed for the assignee):
Marisa K Topping (3 out of 3 patents)
Matthew D Marhefka (1 out of 9 patents)
Mathew D Marhefka (1 out of 1 patent)
5 patents:
#157 in Philadelphia, PA
#1,837 in Pennsylvania
#50,178 in US
3 inventors: