15 Utility Patents
#2,570 in San Diego, CA
#33,875 in California
#122,181 in US
#243,572 in the World
Forward Citations = 626
Company Filing History:

Ivac Corporation
Hearing Enhancement Group
4. 2 out of 30

5. 1 out of 18
Jain Irrigation Systems Limited
where one patent can have more than one assignee
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