% Expired Patents = 100.0

EPO Patents = 1

Trademarks = 1

Forward Citations = 12

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4 inventors (with patents filed for the assignee):

David D Friese (3 out of 5 patents)

Charles J Borg (2 out of 5 patents)

Tyze-Kuan Tim Yin (2 out of 2 patents)

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

4 patents: Sort by Forward Citations

1. 10843950 - Piping manifold for pulsating flow (2020-11-24),

2. 8323497 - Removal of selenium in contaminated wastewater streams (2012-12-04),

3. 8173020 - Method for removing contaminants from water using a membrane biofilm reactor (2012-05-08),

4. 7815801 - Removal of selenium in contaminated wastewater streams (2010-10-19),

Aptwater Inc. is a leading provider of innovative water treatment solutions for industrial, municipal, and commercial clients. Our patented technology helps to improve water quality, reduce costs, and minimize environmental impact. With a focus on sustainability and efficiency, Aptwater is dedicated to delivering cutting-edge solutions that address the water challenges of today and tomorrow.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

4 Patents

#5 in Pleasant Hill, CA

#14,036 in California

#60,561 in US

Pleasant Hill, CA, United States of America

Aptwater Inc.

Forward Citations = 12

4 inventors:

David D Friese (3 out of 5 patents)

Charles J Borg (2 out of 5 patents)

Tyze-Kuan Tim Yin (2 out of 2 patents)

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

Please report any incorrect information to [email protected]

1 patent (EPO):

Please report any incorrect information to [email protected]