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For the Inventor, By the Inventor

Palo Alto, CA, United States of America

Phifer-smith Corporation


USPTO Granted Patents = 1

Forward Citations = 13

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1 inventor (with patents filed for the assignee):

goldMedal David Graham Boyers (1 out of 16 patents)


1 patent:

1. 6674054 - Method and apparatus for heating a gas-solvent solution (2004-01-06),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#751 in Palo Alto, CA

#28,418 in California

#133,784 in US

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Palo Alto, CA, United States of America

Phifer-smith Corporation

Forward Citations = 13

1 inventor:

goldMedal David Graham Boyers (1 out of 16 patents)

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