28 Utility Patents
#9 in Grosse Ile, MI
#1,927 in Michigan
#52,960 in US
#102,658 in the World
Forward Citations = 108
Company Filing History:



4. 2 out of 832,540 patents
Other
5. 1 out of 229
Cognis IP Management Gmbh
where one patent can have more than one assignee
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