65 Utility Patents
#25 in Canton, MI
#406 in Michigan
#12,414 in US
#22,933 in the World
Forward Citations = 1,142
Company Filing History:


Bertrum Technologies LLC
4. 3 out of 831,952 patents
Other
5. 3 out of 17
Lucas Aerospace Power Equipment Corporation
where one patent can have more than one assignee
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