37 Utility and 7 Design Patents
#28 in Concord, MA
#1,665 in Massachusetts
#34,211 in US
#65,353 in the World
rank by utility patentsForward Citations = 1,228
Company Filing History:
Costar Corporation
Data Packaging Corporation

4. 7 out of 11

5. 4 out of 38

where one patent can have more than one assignee
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