11 Utility Patents
#40 in Medina, OH
#5,676 in Ohio
#179,460 in US
#363,407 in the World
Forward Citations = 79
Company Filing History:

N.e. Chemcat Corporation
Heesung Catalysts Corporation
4. 1 out of 1
Heesung Cataysts Corporation
where one patent can have more than one assignee
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