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EPA Patents Available for Licensing: Waste

The links below will take you to the relevant page in the U.S. Patent and Trademark Office’s Patent Application Full Text and Image Database.

Patent # Patent Title Issue Date

7,335,307

Method for Removing Contaminants from Water Using Ruthenium Based Sorbents and Oxidizers

02/26/2008

6,881,364

Hydrophilic Mixed Matrix Materials Having Reversible Water Absorbing Properties

04/19/2005

6,670,145

Method for Detection of Total Coliforms and E. Coli

12/30/2003

6,306,301

Silica-Based Membrane Sorbent for Heavy Metal Sequestration

10/23/2001

6,139,742

Membrane-Based Sorbent for Heavy Metal Sequestration

10/31/2000

6,103,121

Membrane-Based Sorbent for Heavy Metal Sequestration

08/15/2000

8,791,044

Doped Titanium Dioxide as a Visible and Sun Light Photocatalyst

07/29/2014

9,266,803

Liquid separation by membrane assisted vapor stripping process

02/23/2016