For the Inventor, By the Inventor

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Itasca, IL, United States of America

Hendrikson USA, L.l.c.

USPTO Granted Patents = 2

CIPO Patents = 1

Forward Citations = 20

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7 inventors (with patents filed for the assignee):

Keith M Ernenwein (1 out of 8 patents)

Matthew P Karich (1 out of 12 patents)

Jay D White (1 out of 43 patents)

4. Jeffrey S Morris (1 out of 10 patents)

5. Daniel J Piehl (1 out of 3 patents)

6. Kevin J Erdmann (1 out of 4 patents)

7. Jeffrey Russell Zawacki (1 out of 10 patents)

8. William Wilson (22 patents)

9. Jerome L Cortez (0 patent)

2 patents: Sort by Forward Citations

1. 9933337 - Wheel end sensor for heavy-duty vehicles (2018-04-03),

2. 8459666 - Side-beam lift assembly for heavy-duty vehicles (2013-06-11),

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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#44 in Itasca, IL

#4,383 in Illinois

#94,730 in US

Itasca, IL, United States of America

Hendrikson USA, L.l.c.

Forward Citations = 20

7 inventors:

Keith M Ernenwein (1 out of 8 patents)

Matthew P Karich (1 out of 12 patents)

Jay D White (1 out of 43 patents)

4. Jeffrey S Morris (1 out of 10 patents)

5. Daniel J Piehl (1 out of 3 patents)

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