4 Patents
#1 in Western Springs, IL
#2,761 in Illinois
#59,025 in US
Vantageport, Inc.
Forward Citations = 38
3 inventors:
Western Springs, IL, United States of America
3 inventors (with patents filed for the assignee):
Michael G Ressl (4 out of 15 patents)
Suzanne Kennedy Rajchel (4 out of 9 patents)
Philip E Chumbley (1 out of 35 patents)
4 patents:
#1 in Western Springs, IL
#2,761 in Illinois
#59,025 in US
3 inventors: