For the Inventor, By the Inventor

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Fremont, CA, United States of America

Alterg, Inc.

USPTO Granted Patents = 25

% Expired Patents = 4.0

EPO Patents = 4

Forward Citations = 465

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30 inventors (with patents filed for the assignee):

Sean Tremaine Whalen (7 out of 30 patents)

Robert W Horst (7 out of 86 patents)

Eric Richard Kuehne (7 out of 7 patents)

4. Mark Alan Shughart (7 out of 7 patents)

5. Clifford T Jue (7 out of 42 patents)

6. Robert Tremaine Whalen (5 out of 31 patents)

7. Douglas Frank Schwandt (5 out of 6 patents)

8. Kern S Bhugra (3 out of 8 patents)

9. Robert L Jardine (3 out of 29 patents)

10. Jonathan Smith (3 out of 5 patents)

11. Edward Liou (2 out of 55 patents)

12. Richard R Marcus (2 out of 6 patents)

13. Steven L Basta (2 out of 2 patents)

14. Michael E Duffy (2 out of 2 patents)

15. Fritz Moore (2 out of 2 patents)

25 patents: Sort by Forward Citations

1. 12239595 - Differential air pressure systems (2025-03-04),

2. 12226668 - System for unweighting a user and related methods of exercise (2025-02-18),

3. 12178772 - Differential air pressure systems and methods of using and calibrating such systems for mobility impaired users (2024-12-31),

4. 12171715 - Systems, methods and apparatus for differential air pressure devices (2024-12-24),

5. 11957954 - Gait data collection and analytics system and methods for operating unweighting training systems (2024-04-16),

6. 11806564 - Method of gait evaluation and training with differential pressure system (2023-11-07),

7. 11752058 - Differential air pressure systems and methods of using and calibrating such systems for mobility impaired users (2023-09-12),

8. 11654327 - System for unweighting a user and related methods of exercise (2023-05-23),

9. 11007105 - Orthotic device drive system and method (2021-05-18),

10. 10493309 - Cantilevered unweighting systems (2019-12-03),

11. 10342461 - Method of gait evaluation and training with differential pressure system (2019-07-09),

12. 10265565 - Support frame and related unweighting system (2019-04-23),

13. 10179078 - Therapeutic method and device for rehabilitation (2019-01-15),

14. 10004656 - Systems, methods and apparatus for differential air pressure devices (2018-06-26),

15. 9914003 - Monocolumn unweighting systems (2018-03-13),

AlterG, Inc. is a leading provider of innovative medical devices that use patented anti-gravity technology. The company's flagship product is the AlterG Anti-Gravity Treadmill, which allows users to walk or run with reduced impact and stress on their joints, making it ideal for rehabilitation following injuries or surgeries. AlterG's products are used by hospitals, physical therapy clinics, professional sports teams, and individual users worldwide. With a mission to empower people to achieve better health and mobility, AlterG continues to push the boundaries of medical technology.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

25 Patents

#84 in Fremont, CA

#3,144 in California

#13,321 in US

#25,618 in the World

Fremont, CA, United States of America

Alterg, Inc.

Forward Citations = 465

30 inventors:

Sean Tremaine Whalen (7 out of 30 patents)

Robert W Horst (7 out of 86 patents)

Eric Richard Kuehne (7 out of 7 patents)

4. Mark Alan Shughart (7 out of 7 patents)

5. Clifford T Jue (7 out of 42 patents)

Please report any incorrect information to [email protected]

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