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For the Inventor, By the Inventor

ALL OF, Canada

Canada-Cities Services, Ltd.


USPTO Granted Patents = 2

Forward Citations = 313

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1 inventor (with patents filed for the assignee):

goldMedal John C Todd (2 out of 4 patents)


2 patents:

1. 4084639 - Electrode well for electrically heating a subterranean formation (1978-04-18),
2. 4084637 - Method of producing viscous materials from subterranean formations (1978-04-18),
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USPTO Data Jan 1 1976 - Sep 15 2026

2 Patents

#1 in ALL OF

#5,142 in Canada

ALL OF, CA
ALL OF, Canada

Canada-Cities Services, Ltd.

Forward Citations = 313

1 inventor:

goldMedal John C Todd (2 out of 4 patents)

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