6 Utility Patents
#4,340 in Seattle, WA
#15,235 in Washington
#335,644 in US
#692,739 in the World
Forward Citations = 294
Company Filing History:
Zymogenetics, Inc.
Ares Trading S.a.

4. 1 out of 1
Zymogenetrics, Inc.
where one patent can have more than one assignee
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