16 Utility Patents
#442 in Los Angeles, CA
#31,293 in California
#112,065 in US
#222,545 in the World
Forward Citations = 1,065
Company Filing History:
Zoll Circulation, Incorporated


4. 2 out of 830,757 patents
Other
5. 1 out of 1
California and Alsius Corporation
where one patent can have more than one assignee
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