19 Utility Patents
#55 in Littleton, CO
#1,567 in Colorado
#88,415 in US
#174,392 in the World
Forward Citations = 897
Company Filing History:
Tetrad Corporation
W. L. Gore & Associates, Inc.

4. 2 out of 59

5. 1 out of 830,757 patents
Other
where one patent can have more than one assignee
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