22 Utility and 8 Design Patents
#46 in Evanston, IL
#2,590 in Illinois
#75,267 in US
#147,706 in the World
rank by utility patentsForward Citations = 366
Company Filing History:
Joint Preservation Innovations, LLC
Surgimatix, Inc.
The Metraflex Company
4. 3 out of 389

5. 2 out of 832,540 patents
Other
where one patent can have more than one assignee
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