81 Utility Patents
#29 in Ann Arbor, MI
#260 in Michigan
#8,158 in US
#14,844 in the World
Forward Citations = 611
Company Filing History:

Kelsey-hayes Company

4. 2 out of 831,952 patents
Other
5. 2 out of 11
Kelsey-hayes Corporation
where one patent can have more than one assignee
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