Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
8 Patents
#572 in Houston, TX
#2,279 in Texas
#35,924 in US
Ashbrook Corporation
Forward Citations = 113
4 inventors:
Houston, TX, United States of America
Ashbrook Corporation
% Expired Patents = 50.0
Trademarks = 2
Forward Citations = 113
Loading Chart...
Loading Chart...
4 inventors (with patents filed for the assignee):
James E Thompson (7 out of 8 patents)
Yongming Xia (4 out of 9 patents)
Jeffrey S Devine (4 out of 10 patents)
4. Jonathan Paul Isaacs (1 out of 1 patent)
8 patents:
Company Overview
Ashbrook Corporation is a leading provider of wastewater treatment solutions. With over 30 years of experience, Ashbrook offers a wide range of equipment and services to meet the needs of municipal and industrial clients. Their innovative technologies and dedicated team ensure efficient and sustainable water treatment processes.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ashbrook Corporation. Retrieved from https://idiyas.com/company/ashbrook
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]
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]
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]