For the Inventor, By the Inventor

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Lebanon, TN, United States of America

Max Mobility, LLC

USPTO Granted Patents = 16

EPO Patents = 5

Trademarks = 1

Forward Citations = 75

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8 inventors (with patents filed for the assignee):

Mark Richter (11 out of 12 patents)

W Mark Richter (3 out of 5 patents)

Benjamin Phillip Hemkens (2 out of 3 patents)

4. William Alexander Emfinger (2 out of 3 patents)

5. Liyun Guo (2 out of 2 patents)

6. William Mark Richter (2 out of 3 patents)

7. Adam Karpinski (1 out of 4 patents)

8. Russell Rodriguez (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 12447076 - Motion-based power assist system for wheelchairs (2025-10-21),

2. 11813209 - Motion-based power assist system for wheelchairs (2023-11-14),

3. 11065166 - Motion-based power assist system for wheelchairs (2021-07-20),

4. 10926834 - Assistive driving system for a wheelchair and method for controlling assistive driving system (2021-02-23),

5. 10772774 - Self-balancing wheelchair (2020-09-15),

6. 10322043 - Assistive driving system for a wheelchair (2019-06-18),

7. 10265228 - Motion assistance system for wheelchairs (2019-04-23),

8. 10167051 - Assistive driving system for a wheelchair and method for controlling assistive driving system (2019-01-01),

9. 10034803 - Motion assistance system for wheelchairs (2018-07-31),

10. 9795524 - Assistive driving system for a wheelchair (2017-10-24),

11. 9682603 - System and method for adjusting a wheelchair seat (2017-06-20),

12. 9615982 - Motion assistance system for wheelchairs (2017-04-11),

13. 9144525 - Motion assistance system for wheelchairs (2015-09-29),

14. 9073399 - System and method for adjusting a wheelchair seat (2015-07-07),

15. 7988172 - Power-supplemented manual height-adjusting wheelchair (2011-08-02),

Max Mobility is a leading provider of innovative mobility solutions for individuals with disabilities. Their products include power wheelchairs, mobility scooters, and other assistive devices designed to improve the quality of life for users. With a dedication to customer satisfaction and a focus on cutting-edge technology, Max Mobility is committed to empowering individuals to live more independently and actively.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

16 Patents

#3 in Lebanon, TN

#197 in Tennessee

#19,269 in US

#36,651 in the World

Lebanon, TN, United States of America

Max Mobility, LLC

Forward Citations = 75

8 inventors:

Mark Richter (11 out of 12 patents)

W Mark Richter (3 out of 5 patents)

Benjamin Phillip Hemkens (2 out of 3 patents)

4. William Alexander Emfinger (2 out of 3 patents)

5. Liyun Guo (2 out of 2 patents)

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