12 Utility Patents
#410 in Lexington, MA
#8,732 in Massachusetts
#161,798 in US
#326,523 in the World
Forward Citations = 450
Company Filing History:
Coho Holdings, LLC

Optical Switch Corporation
4. 1 out of 832,448 patents
Other
5. 1 out of 1
Holographic Lithography Systems, Inc.
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