34 Utility Patents
#1,521 in San Jose, CA
#12,043 in California
#39,118 in US
#75,040 in the World
Forward Citations = 1,115
Company Filing History:


Etm Electromatic, Inc.
4. 4 out of 4
Teledyne Etm, Inc.
5. 1 out of 18
Ruizhang Technology Limited Company
where one patent can have more than one assignee
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