% Expired Patents = 33.3

Trademarks = 1

Forward Citations = 120

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4 inventors (with patents filed for the assignee):

Pedro Ernesto Amador (3 out of 7 patents)

John E Gardner (3 out of 3 patents)

William Stamps Howard (3 out of 3 patents)

4. James A Stoner (3 out of 3 patents)

3 patents: Sort by Forward Citations

1. 8524011 - Automated heat exchanger tube cleaning assembly and system (2013-09-03),

2. 8308869 - Automated heat exchanger tube cleaning assembly and system (2012-11-13),

3. 8057607 - Automated heat exchanger tube cleaning assembly and system (2011-11-15),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#6 in

#73,904 in

Deer Park, TX, United States of America

Aquilex Hydrochem, Inc.

Forward Citations = 120

4 inventors:

Pedro Ernesto Amador (3 out of 7 patents)

John E Gardner (3 out of 3 patents)

William Stamps Howard (3 out of 3 patents)

4. James A Stoner (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Aquilex Hydrochem, Inc.. Retrieved from https://idiyas.com/company/aquilex-hydrochem

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]