10 Utility Patents
#16 in Marlboro, MA
#10,892 in Massachusetts
#199,983 in US
#406,146 in the World
Forward Citations = 316
Company Filing History:

Saint-gobain/norton Industrial Ceramics Corporation
Schott Fiber Optics, Inc.
4. 2 out of 425
Norton Company
5. 1 out of 1,413

where one patent can have more than one assignee
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