For the Inventor, By the Inventor

Enter assignee name

Fremont, CA, United States of America

Alterg, Inc.

Calculating rank

USPTO Granted Patents = 25

% Expired Patents = 4.0

EPO Patents = 4

Forward Citations = 501

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30 inventors (with patents filed for the assignee):

Sean Tremaine Whalen (7 out of 32 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 33 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)

Core Competencies:

Differential Air Pressure

Unweighting Training

Gait Evaluation

Mobility Impairment

Rehabilitation Devices

Orthotic Systems

Therapeutic Methods

Deep Vein Thrombosis

Weight Data Collection

Analytics Systems

Support Frame

Cantilevered Systems

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),

Company Overview

AlterG, Inc. is a technology company based in Fremont, California, specializing in advanced rehabilitation and training solutions. The company is renowned for its innovative anti-gravity treadmill technology, which enables users to exercise with reduced impact on their joints, making it particularly beneficial for rehabilitation and athletic training. AlterG's focus on enhancing mobility and performance through cutting-edge medical devices positions it at the forefront of the healthcare and fitness industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

25 Patents

#84 in Fremont, CA

#3,162 in California

#13,379 in US

#25,748 in the World

Fremont, CA, United States of America

Alterg, Inc.

Forward Citations = 501

30 inventors:

Sean Tremaine Whalen (7 out of 32 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Alterg, Inc.. Retrieved from https://idiyas.com/company/alterg

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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