35 Utility and 1 Design Patents
#1,457 in San Jose, CA
#11,550 in California
#37,406 in US
#71,721 in the World
rank by utility patentsForward Citations = 5,070
Company Filing History:

Zoll Circulation, Incorporated
Pacesetter, Inc.
4. 2 out of 2,472

5. 2 out of 12
Neoguide Systems, Inc.
where one patent can have more than one assignee
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