7 Utility Patents
#2,168 in Santa Clara, CA
#75,283 in California
#290,700 in US
#597,499 in the World
Forward Citations = 324
Company Filing History:

Intermatic Incorporated
Diablo Research Corporation
4. 1 out of 2
Homestar International Inc.
5. 1 out of 4
Security Switch, Ltd.
where one patent can have more than one assignee
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