44 Utility and 6 Design Patents
#15 in Sudbury, MA
#1,172 in Massachusetts
#25,548 in US
#48,322 in the World
rank by utility patentsForward Citations = 755
Company Filing History:

Saint-gobain/norton Industrial Ceramics Corporation
Norton Company
4. 8 out of 38

5. 3 out of 19
Celestech, Inc.
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