25 Utility and 8 Design Patents
#24 in Hoffman Estates, IL
#2,014 in Illinois
#59,775 in US
#116,375 in the World
rank by utility patentsForward Citations = 603
Company Filing History:
Telephone Products, Inc.
Goeken Group Corporation
Other
4. 4 out of 2,932

5. 4 out of 8
Opticord, Inc.
where one patent can have more than one assignee
Get your Inventor Badge Today