For the Inventor, By the Inventor

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Kaolin Industries, Ltd.

USPTO Granted Patents = 1

Forward Citations = 8

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2 inventors (with patents filed for the assignee):

Gary Derdall (1 out of 2 patents)

Robin L Phinney (1 out of 3 patents)

1 patent: Sort by Forward Citations

1. 5143599 - Process for refining kaolin (1992-09-01),

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#1,308 in

#9,180 in Canada

Kaolin Industries, Ltd.

Forward Citations = 8

2 inventors:

Gary Derdall (1 out of 2 patents)

Robin L Phinney (1 out of 3 patents)

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