Company Badge
USPTO Data Jan 1 1976 - Dec 9 2025
2 Patents
#1 in Harrisburg, IL
#4,307 in Illinois
#92,599 in US
Southeastern Illinois College Foundation
Forward Citations = 23
4 inventors:
Harrisburg, IL, United States of America
Southeastern Illinois College Foundation
Forward Citations = 23
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4 inventors (with patents filed for the assignee):
James A Patterson (1 out of 47 patents)
Patterson James A (1 out of 1 patent)
Robert M Piecuch (1 out of 2 patents)
4. Charles E Hamilton (1 out of 1 patent)
2 patents:
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