Forward Citations = 172

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2 inventors (with patents filed for the assignee):

Stephen Richard Ash (1 out of 62 patents)

Terrance G Echard (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 4995268 - Method and apparatus for determining a rate of flow of blood for an (1991-02-26),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

1 Patents

#54 in West Lafayette, IN

#1,999 in Indiana

#136,844 in US

West Lafayette, IN, United States of America

Ash Medical System, Incorporated

Forward Citations = 172

2 inventors:

Stephen Richard Ash (1 out of 62 patents)

Terrance G Echard (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ash Medical System, Incorporated. Retrieved from https://idiyas.com/company/ash-medical-system

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]