Frederick B Hadtke (1 out of 42 patents)
Company Badge
USPTO Data Jan 1 1976 - Jan 6 2026
1 Patents
#1 in E. Hampton, NY
#8,403 in New York
#133,947 in US
Alternative Compression Technologies, Inc.
Forward Citations = 166
1 inventor:
E. Hampton, NY, United States of America
Alternative Compression Technologies, Inc.
Forward Citations = 166
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1 inventor (with patents filed for the assignee):
1 patent:
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