23 Utility and 6 Design Patents
#278 in Ann Arbor, MI
#2,657 in Michigan
#70,545 in US
#138,051 in the World
rank by utility patentsForward Citations = 2,380
Company Filing History:
Medtronic, Inc.
Closure Medical Corporation
Chong Corporation
4. 4 out of 3,629
5. 3 out of 27
E-z-em, Inc.
where one patent can have more than one assignee
Get your Inventor Badge Today