14 Utility and 3 Design Patents
#1 in Ellsworth, MI
#5,283 in Michigan
#134,932 in US
#270,606 in the World
rank by utility patentsForward Citations = 700
Company Filing History:
Lexalite International Corporation
Intermatic Incorporated
Siemens Solar Industries
4. 2 out of 83

5. 2 out of 1,770

where one patent can have more than one assignee
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