91 Utility and 6 Design Patents
#18 in Kirkland, WA
#245 in Washington
#6,497 in US
#11,666 in the World
rank by utility patentsForward Citations = 3,530
Company Filing History:



West Affum Holdings Corp.


4. 6 out of 18
Medtronic Physio-control Corp.
5. 6 out of 20
Physio-control Manufacturing Corporation
where one patent can have more than one assignee
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