19 Utility Patents
#1 in Fairfield, IA
#509 in Iowa
#91,980 in US
#181,976 in the World
Forward Citations = 272
Company Filing History:
Sensor-tech Limited
Keyboard Advancements, Inc.
Creative Toys, LLC
4. 1 out of 832,680 patents
Other
5. 1 out of 1
Keyboard Advances, Inc.
where one patent can have more than one assignee
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