32 Utility Patents
#44 in Novi, MI
#1,445 in Michigan
#40,141 in US
#76,874 in the World
Forward Citations = 953
Company Filing History:
Diesel Engine Retarders, Inc.
Jacobs Brake Technology Corporation
4. 2 out of 9,051
5. 1 out of 252
where one patent can have more than one assignee
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