6 Utility and 3 Design Patents
#1,504 in Chicago, IL
#13,080 in Illinois
#335,881 in US
#693,447 in the World
rank by utility patentsForward Citations = 243
Company Filing History:



4. 1 out of 395

5. 1 out of 71

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#1,504 in Chicago, IL
#13,080 in Illinois
#335,881 in US
#693,447 in the World
rank by utility patentsCompany Filing History:





Get your Inventor Badge Today