For the Inventor, By the Inventor

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Vadnais Heights, MN, United States of America

Nexen Group, Inc.

USPTO Granted Patents = 21

CIPO Patents = 3

EPO Patents = 10

Trademarks = 7

Forward Citations = 81

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20 inventors (with patents filed for the assignee):

Anthony Will Kliber (8 out of 8 patents)

Kevin Weiss (8 out of 15 patents)

Dave Hein (4 out of 17 patents)

4. Charles Christian Boushek (4 out of 5 patents)

5. Isaac Kenneth Klaehn (3 out of 3 patents)

6. Karl W Oberjohn (2 out of 2 patents)

7. Jeffrey M Maher (1 out of 5 patents)

8. Jeff Hermes (1 out of 7 patents)

9. Justin William Hillukka (1 out of 1 patent)

10. Anthony Kilber (1 out of 1 patent)

11. Jeff Haack (1 out of 1 patent)

12. Aaron Lehto (1 out of 1 patent)

13. Mike Henk (1 out of 1 patent)

14. Brad Briggs (1 out of 1 patent)

15. Daniel Robert Berge (1 out of 1 patent)

21 patents: Sort by Forward Citations

1. 12292105 - Strain wave gear system (2025-05-06),

2. 11852229 - Strain wave gear system (2023-12-26),

3. 11499609 - Rotary to linear torque transmission device (2022-11-15),

4. 11365796 - Sealed rotary table (2022-06-21),

5. 11174929 - Strain wave gear system (2021-11-16),

6. 10975951 - Sealed rotary table (2021-04-13),

7. 10780543 - Modular zero backlash default to lock brake/locking apparatus (2020-09-22),

8. 10077829 - Strain wave gear system (2018-09-18),

9. 9279477 - Motion control device (2016-03-08),

10. 8443526 - Robot compliance device (2013-05-21),

11. 8220592 - Motion control apparatus (2012-07-17),

12. 8210323 - Motion control apparatus (2012-07-03),

13. 7281613 - Interface disc for a torque and/or rotational control apparatus (2007-10-16),

14. 7131518 - Motion control apparatus with backlash reduction (2006-11-07),

15. 7124861 - Motion control apparatus (2006-10-24),

NEXEN GROUP, INC. is a leading manufacturer of motion control solutions, including precision motion control components, brakes, and clutches. With a focus on providing innovative and reliable products, NEXEN GROUP serves a wide range of industries, including automation, robotics, and aerospace. Their commitment to quality and customer satisfaction has made them a trusted partner for motion control needs.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

21 Patents

#1 in Vadnais Heights, MN

#456 in Minnesota

#15,183 in US

#29,080 in the World

Vadnais Heights, MN, United States of America

Nexen Group, Inc.

Forward Citations = 81

20 inventors:

Anthony Will Kliber (8 out of 8 patents)

Kevin Weiss (8 out of 15 patents)

Dave Hein (4 out of 17 patents)

4. Charles Christian Boushek (4 out of 5 patents)

5. Isaac Kenneth Klaehn (3 out of 3 patents)

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