45 Utility Patents
#1 in Seekonk, MA
#1,002 in Massachusetts
#22,757 in US
#42,768 in the World
Forward Citations = 362
Company Filing History:
Arch Specialty Chemicals, Inc.
Ocg Microelectronic Materials, Inc.
Olin Hunt Specialty Products Inc.
4. 6 out of 25
Olin Microelectronic Chemicals, Inc.
5. 1 out of 83
where one patent can have more than one assignee
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