133 Utility and 1 Design Patents
#16 in Cincinnati, OH
#62 in Ohio
#2,950 in US
#5,200 in the World
rank by utility patentsForward Citations = 40,200
Company Filing History:






4. 10 out of 299

5. 1 out of 831,952 patents
Other
where one patent can have more than one assignee
Get your Inventor Badge Today