For the Inventor, By the Inventor

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Willmar, MN, United States of America

Micro-magnetics, Inc.

USPTO Granted Patents = 2

Trademarks = 3

Forward Citations = 103

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5 inventors (with patents filed for the assignee):

Dale C Lindquist (1 out of 6 patents)

Mario F Fernandez (1 out of 1 patent)

Loren R Keldahl (1 out of 2 patents)

4. Paul L Miller (1 out of 11 patents)

5. John V Walsh (1 out of 3 patents)

2 patents: Sort by Forward Citations

1. 4994019 - Magnetic occluding device (1991-02-19),

2. 4836932 - Water treatment using fine particle super magnets (1989-06-06),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#10 in Willmar, MN

#2,487 in Minnesota

#92,662 in US

Willmar, MN, United States of America

Micro-magnetics, Inc.

Forward Citations = 103

5 inventors:

Dale C Lindquist (1 out of 6 patents)

Mario F Fernandez (1 out of 1 patent)

Loren R Keldahl (1 out of 2 patents)

4. Paul L Miller (1 out of 11 patents)

5. John V Walsh (1 out of 3 patents)

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