% Expired Patents = 50.0

Trademarks = 1

Forward Citations = 10

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5 inventors (with patents filed for the assignee):

David D Friese (1 out of 5 patents)

Ryan S Overstreet (1 out of 1 patent)

B Keel Robinson (1 out of 1 patent)

4. Reid H Bowman (1 out of 7 patents)

5. Stephen R McAdams (1 out of 2 patents)

2 patents: Sort by Forward Citations

1. 9902634 - Modules for use in and operation of a membrane biofilm reactor with reduced biofouling (2018-02-27),

2. 9227852 - Apparatus, systems, and methods for water treatment (2016-01-05),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#118 in Sacramento, CA

#21,017 in California

#94,905 in US

Sacramento, CA, United States of America

Mcwong Environmental Technology

Forward Citations = 10

5 inventors:

David D Friese (1 out of 5 patents)

Ryan S Overstreet (1 out of 1 patent)

B Keel Robinson (1 out of 1 patent)

4. Reid H Bowman (1 out of 7 patents)

5. Stephen R McAdams (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mcwong Environmental Technology. Retrieved from https://idiyas.com/company/mcwong-environmental-technology

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]