For the Inventor, By the Inventor

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Lakefield Research Limited

USPTO Granted Patents = 3

CIPO Patents = 1

Forward Citations = 26

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4 inventors (with patents filed for the assignee):

Christopher A Fleming (1 out of 5 patents)

Cesar J Ferron (1 out of 1 patent)

Steven A Webster (1 out of 2 patents)

4. Richard C Swider (1 out of 2 patents)

3 patents: Sort by Forward Citations

1. 6451275 - Methods for reducing cyanide consumption in precious metal recovery by reducing the content of intermediate sulfur oxidation products therein (2002-09-17),

2. 6280501 - Base metal recovery (2001-08-28),

3. 5798268 - Measuring free acid concentration in solution (1998-08-25),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#600 in

#4,243 in Canada

Lakefield Research Limited

Forward Citations = 26

4 inventors:

Christopher A Fleming (1 out of 5 patents)

Cesar J Ferron (1 out of 1 patent)

Steven A Webster (1 out of 2 patents)

4. Richard C Swider (1 out of 2 patents)

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