For the Inventor, By the Inventor

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Burnsville, MN, United States of America

Advanced Products Laboratories, Inc.

USPTO Granted Patents = 2

Forward Citations = 6

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7 inventors (with patents filed for the assignee):

Rodger Spears (2 out of 8 patents)

Lloyd E Weisert (2 out of 3 patents)

Denis J Dudrey (2 out of 23 patents)

4. Adelbert Gorham (2 out of 3 patents)

5. James N Gehrking (2 out of 2 patents)

6. Ronald L Jorgenson (2 out of 5 patents)

7. David S Paulson (1 out of 2 patents)

2 patents: Sort by Forward Citations

1. 7901343 - Methods and apparatus for centrifuging dry solids (2011-03-08),

2. 7077799 - Apparatus and method for a high-efficiency self-cleaning centrifuge having concentrate cylinders (2006-07-18),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#43 in Burnsville, MN

#2,487 in Minnesota

#92,642 in US

Burnsville, MN, United States of America

Advanced Products Laboratories, Inc.

Forward Citations = 6

7 inventors:

Rodger Spears (2 out of 8 patents)

Lloyd E Weisert (2 out of 3 patents)

Denis J Dudrey (2 out of 23 patents)

4. Adelbert Gorham (2 out of 3 patents)

5. James N Gehrking (2 out of 2 patents)

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