CIPO Patents = 1

EPO Patents = 2

Trademarks = 8

Forward Citations = 300

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11 inventors (with patents filed for the assignee):

Michael E Tompkins (2 out of 9 patents)

Lonnie E Paulos (1 out of 31 patents)

Joseph P Moser (1 out of 4 patents)

4. David Nieves (1 out of 2 patents)

5. Mary-Kate Ennis (1 out of 2 patents)

6. Troy Farnsworth (1 out of 1 patent)

7. John P Spaeth (1 out of 1 patent)

8. Thomas F Kirk (1 out of 1 patent)

9. Stacey Whiteside (1 out of 1 patent)

10. Richard L Ellingson (1 out of 10 patents)

11. E Paul France (1 out of 9 patents)

12. Dale Berry (1 patent)

5 patents: Sort by Forward Citations

1. 8771371 - Prosthetic device with removable battery and connecting system using vacuum (2014-07-08),

2. D658769 - Cuff liner (2012-05-01),

3. 7828857 - System for using a digit to position a prosthetic or orthotic device (2010-11-09),

4. 7340316 - System and method for producing medical devices (2008-03-04),

5. 5277697 - Patella-femoral brace (1994-01-11),

Company Overview

Hanger Orthopedic Group, Inc. is a leading provider of orthotic and prosthetic patient care services in the United States. With over 150 years of experience, Hanger Orthopedic Group is dedicated to helping people lead fulfilling lives by restoring mobility and independence through innovative orthotic and prosthetic solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#54 in Bethesda, MD

#751 in Maryland

#51,644 in US

Bethesda, MD, United States of America

Hanger Orthopedic Group, Inc.

Forward Citations = 300

11 inventors:

Michael E Tompkins (2 out of 9 patents)

Lonnie E Paulos (1 out of 31 patents)

Joseph P Moser (1 out of 4 patents)

4. David Nieves (1 out of 2 patents)

5. Mary-Kate Ennis (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hanger Orthopedic Group, Inc.. Retrieved from https://idiyas.com/company/hanger-orthopedic-group

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]

1 patent (CIPO):

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]

2 patents (EPO):

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]