Newport Beach, CA, United States of America

Sona-Tool Development Ltd.


USPTO Granted Patents = 1

Forward Citations = 9

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3 inventors (with patents filed for the assignee):

goldMedal Harry W Kompanek (1 out of 18 patents)

silverMedal James R Ligman (1 out of 9 patents)

bronzeMedal Eric D Plambeck (1 out of 5 patents)


1 patent:

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USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#232 in Newport Beach, CA

#29,016 in California

#136,675 in US

Newport Beach, CA (US)
Newport Beach, CA, United States of America
Forward Citations = 9

3 inventors:

Please report any incorrect information to [email protected]
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