Corona del Mar, CA, United States of America

Plant Research Laboratories Inc.


USPTO Granted Patents = 3

Trademarks = 1

Forward Citations = 70

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4 inventors (with patents filed for the assignee):

goldMedal William A Farone (2 out of 51 patents)

silverMedal Stephen Koenigsberg (1 out of 1 patent)

bronzeMedal Steve Koenigsberg (1 out of 1 patent)

4 John A Driver (1 out of 1 patent)


3 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#12 in Corona del Mar, CA

#16,407 in California

#71,967 in US

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Corona del Mar, CA, United States of America
Forward Citations = 70

4 inventors:

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