14 Utility and 1 Design Patents
#42 in Chagrin Falls, OH
#4,158 in Ohio
#135,189 in US
#271,493 in the World
rank by utility patentsForward Citations = 123
Company Filing History:



4. 2 out of 834

5. 1 out of 1,869

where one patent can have more than one assignee
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