Seattle, WA, United States of America

Ec Corporation


USPTO Granted Patents = 1

Forward Citations = 686

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2 inventors (with patents filed for the assignee):

goldMedal Terry R Dettmann (1 out of 2 patents)

silverMedal James E Lalonde (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Jan 13 2026

1 Patents

#928 in Seattle, WA

#3,290 in Washington

#134,055 in US

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Seattle, WA, United States of America
Forward Citations = 686

2 inventors:

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