For the Inventor, By the Inventor

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Green Bay, WI, United States of America

Kadant Grantek Inc.

USPTO Granted Patents = 3

Trademarks = 3

Forward Citations = 31

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4 inventors (with patents filed for the assignee):

Milenko Devic (2 out of 2 patents)

Paul A Dongieux, Jr (2 out of 2 patents)

Ricky L Yoder (1 out of 1 patent)

4. Robert V Wiedenhaft (1 out of 3 patents)

3 patents: Sort by Forward Citations

1. 9301492 - Method of making clumping cellulosic animal litter (2016-04-05),

2. 7867947 - Method of making fertilizer combination products including fertilizer granules and cellulosic granules carrying pesticides and other active ingredients (2011-01-11),

3. 7635404 - Fertilizer combination products including fertilizer granules and cellulosic granules carrying pesticides and other active ingredients (2009-12-22),

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USPTO Data Jan 1 1976 - Jan 20 2026

3 Patents

#39 in Green Bay, WI

#1,469 in Wisconsin

#72,234 in US

Green Bay, WI, United States of America

Kadant Grantek Inc.

Forward Citations = 31

4 inventors:

Milenko Devic (2 out of 2 patents)

Paul A Dongieux, Jr (2 out of 2 patents)

Ricky L Yoder (1 out of 1 patent)

4. Robert V Wiedenhaft (1 out of 3 patents)

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