42 Utility Patents
#19 in Sudbury, MA
#1,308 in Massachusetts
#27,668 in US
#52,456 in the World
Forward Citations = 1,665
Company Filing History:


Other
4. 4 out of 6
Telica, Inc.
5. 2 out of 309
Data General Corporation
where one patent can have more than one assignee
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