21 Utility Patents
#18 in La Canada, CA
#22,121 in California
#77,081 in US
#151,367 in the World
Forward Citations = 252
Company Filing History:


Dart Industries Inc.
4. 2 out of 4
Analog Technology Corporation
5. 1 out of 830,757 patents
Other
where one patent can have more than one assignee
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