For the Inventor, By the Inventor

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Fresno, CA, United States of America

Sunrise Medical (us) LLC

USPTO Granted Patents = 21

Trademarks = 114

Forward Citations = 76

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38 inventors (with patents filed for the assignee):

Samuel D Traxinger (8 out of 11 patents)

Jefferey Bashian (3 out of 3 patents)

Vasily G Tsuber (3 out of 4 patents)

4. Steven Alatorre (2 out of 2 patents)

5. Steven L Lindquist (2 out of 24 patents)

6. Richard E Schneider (2 out of 9 patents)

7. Thomas J Whelan (2 out of 19 patents)

8. Daniel Z Zhou (2 out of 6 patents)

9. Mark E Greig (2 out of 11 patents)

10. Allen B Killebrew (2 out of 13 patents)

11. Michael Knopf (2 out of 13 patents)

12. Daniel Silveira (1 out of 1 patent)

13. Marc Lalouette (1 out of 1 patent)

14. James M Koerlin (1 out of 19 patents)

15. Thomas R Hetzel (1 out of 10 patents)

21 patents: Sort by Forward Citations

1. 12115110 - Manual wheelchair propulsion system (2024-10-15),

2. 12102575 - Wheelchair having an adjustable base (2024-10-01),

3. 12090102 - Wheelchair back support adjustment system with central spherical joint (2024-09-17),

4. 11839576 - Dynamic rotary locking member (2023-12-12),

5. 11730647 - Backrest assembly and wheelchair therewith (2023-08-22),

6. D985969 - Inflatable seat cushion (2023-05-16),

7. 11607355 - Wheelchair having an adjustable base (2023-03-21),

8. D971106 - Wheel and rim assembly (2022-11-29),

9. 11506240 - Modular linking system, wheelchair kit and wheelchair (2022-11-22),

10. 11382810 - Fold, recline, and tilt mechanisms for a personal mobility vehicle (2022-07-12),

11. 11331231 - Mounting unit, caster wheel assembly and wheelchair (2022-05-17),

12. 11248153 - Seating system having pressure compensating fluid with thermal absorption and distribution properties (2022-02-15),

13. 11096844 - Drive control system for powered wheelchair (2021-08-24),

14. 10869794 - Reversible seating mechanism with tilt limiting device (2020-12-22),

15. 10182953 - Wheelchair backrest mounting system (2019-01-22),

Sunrise Medical is a global manufacturer of innovative, high-quality mobility solutions, including wheelchairs, power chairs, scooters, seating and positioning products. With a mission to improve people's lives, Sunrise Medical is committed to providing independence, comfort, and mobility to individuals with mobility challenges. Their products are designed to meet the unique needs of people of all ages and abilities, enabling them to lead active and fulfilling lives.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

21 Patents

#4 in Fresno, CA

#3,615 in California

#15,151 in US

#29,031 in the World

Fresno, CA, United States of America

Sunrise Medical (us) LLC

Forward Citations = 76

38 inventors:

Samuel D Traxinger (8 out of 11 patents)

Jefferey Bashian (3 out of 3 patents)

Vasily G Tsuber (3 out of 4 patents)

4. Steven Alatorre (2 out of 2 patents)

5. Steven L Lindquist (2 out of 24 patents)

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