85 Utility Patents
#7 in Concord, MA
#271 in Massachusetts
#7,399 in US
#13,408 in the World
Forward Citations = 1,598
Company Filing History:

Wtp Optics, Inc.
Science Research Laboratory, Inc.
4. 2 out of 109
Robotic Vision Systems, Inc.
5. 1 out of 1,755

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