34 Utility Patents
#4 in Sanford, MI
#1,322 in Michigan
#36,844 in US
#70,328 in the World
Forward Citations = 144
Company Filing History:
4. 2 out of 236
Hoechst Marion Roussel
5. 1 out of 828,785 patents
Other
where one patent can have more than one assignee
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