81 Utility Patents
#9 in Minneapolis, MN
#293 in Minnesota
#7,882 in US
#14,271 in the World
Forward Citations = 16,010
Company Filing History:





Walker Asset Management Limited Partnership
4. 3 out of 42
Inventor Holdings, LLC
5. 2 out of 830,757 patents
Other
where one patent can have more than one assignee
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