27 Utility Patents
#13 in Marblehead, MA
#2,782 in Massachusetts
#54,183 in US
#104,825 in the World
Forward Citations = 138
Company Filing History:


Gte Sylvania Incorporated
4. 3 out of 4
John F. Waymouth Intellectual Property and Education Trust
5. 2 out of 3
Matsushita Electric Works R&d Lab
where one patent can have more than one assignee
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