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For the Inventor, By the Inventor

Carson City, NV, United States of America

Thomas-Barben Instruments


USPTO Granted Patents = 2

Forward Citations = 36

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1 inventor (with patents filed for the assignee):

goldMedal Theodore R Barben, Ii (2 out of 5 patents)


2 patents:

1. 4118663 - Four electrode conductivity sensor (1978-10-03),
2. 4112352 - Electrochemical reference cell with improved liquid junction (1978-09-05),
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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#58 in Carson City, NV

#878 in Nevada

#92,696 in US

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Carson City, NV, United States of America

Thomas-Barben Instruments

Forward Citations = 36

1 inventor:

goldMedal Theodore R Barben, Ii (2 out of 5 patents)

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