67 Utility Patents
#4 in Randolph, NJ
#507 in New Jersey
#11,771 in US
#21,649 in the World
Forward Citations = 525
Company Filing History:

Hoechst Celanese Corporation

4. 1 out of 16
Hna Holdings, Inc.
5. 1 out of 1
Delanese Corporation
where one patent can have more than one assignee
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