EPO Patents = 1

Trademarks = 2

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Alice Stover Mayfield (3 out of 8 patents)

Shane Jerid Korthuis (3 out of 15 patents)

Marc Andrew Hanchak (3 out of 18 patents)

4. Michael R Girouard (3 out of 3 patents)

3 patents: Sort by Forward Citations

1. 12426870 - Surgical retractor (2025-09-30),

2. D954946 - Surgical retractor arm (2022-06-14),

3. D954945 - Surgical retractor arm (2022-06-14),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#2 in Shavano Park, TX

#4,791 in Texas

#73,860 in US

Shavano Park, TX, United States of America

Advanced Surgical Retractor Systems, Inc.

Forward Citations = 0

4 inventors:

Alice Stover Mayfield (3 out of 8 patents)

Shane Jerid Korthuis (3 out of 15 patents)

Marc Andrew Hanchak (3 out of 18 patents)

4. Michael R Girouard (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Advanced Surgical Retractor Systems, Inc.. Retrieved from https://idiyas.com/company/advanced-surgical-retractor-systems

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 (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]