Company Badge
USPTO Data Jan 1 1976 - Jan 13 2026
1 Patents
#618 in Denver, CO
#3,378 in Colorado
#134,012 in US
Anschutz Mining Corporation
Forward Citations = 40
4 inventors:
Denver, CO, United States of America
Anschutz Mining Corporation
Forward Citations = 40
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4 inventors (with patents filed for the assignee):
Jerome P Downey (1 out of 8 patents)
John F Spisak (1 out of 1 patent)
Douglas R Shaw (1 out of 2 patents)
4. Gary E Butts (1 out of 1 patent)
1 patent:
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