3 Utility and 23 Design Patents
#73 in Chicago, IL
#296 in Illinois
#4,382 in US
#7,599 in the World
rank by design patentsForward Citations = 386
Company Filing History:



4. 2 out of 236

5. 2 out of 4
Nrg Energy, Inc.
where one patent can have more than one assignee
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