61 Utility and 11 Design Patents
#2 in South Barrington, IL
#401 in Illinois
#13,987 in US
#26,011 in the World
rank by utility patentsForward Citations = 1,524
Company Filing History:


Weller Engineering, Inc.
4. 1 out of 831,952 patents
Other
5. 1 out of 809

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