55 Utility Patents
#23 in Holland, MI
#574 in Michigan
#16,993 in US
#31,701 in the World
Forward Citations = 9,726
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4. 3 out of 831,952 patents
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5. 3 out of 1,252

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#23 in Holland, MI
#574 in Michigan
#16,993 in US
#31,701 in the World
Company Filing History:



Get your Inventor Badge Today