65 Utility Patents
#1 in Hudson, MA
#506 in Massachusetts
#12,414 in US
#22,933 in the World
Forward Citations = 189
Company Filing History:


Rohm and Haas Electronic Materials Korea Ltd.
4. 2 out of 831,952 patents
Other
5. 2 out of 23
Rohm and Haas Electronics Materials LLC
where one patent can have more than one assignee
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