5 Patents
#37 in Des Moines, IA
#304 in Iowa
#50,171 in US
Margaret Platt Borgen
Forward Citations = 69
2 inventors:
Des Moines, IA, United States of America
2 inventors (with patents filed for the assignee):
5 patents:
#37 in Des Moines, IA
#304 in Iowa
#50,171 in US
2 inventors: