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 |
|---|
|
7,320,753
|
Anaerobic Digester System for Animal Waste Stabilization and Biogas Recovery
|
01/22/2008
|
| 8,791,044 |
Doped Titanium Dioxide as a Visible and Sun Light Photo Catalyst |
07/29/2014 |
|
7,186,339
|
Anaerobic Digester System for Animal Waste Stabilization and Biogas Recovery
|
03/06/2007
|
|
6,821,425
|
Biomass Concentrator Reactor
|
11/23/2004
|
|
6,544,419
|
Method of Preparing a Composite Polymer and Silica-Based Membrane
|
04/08/2003
|
|
6,544,418
|
Preparing and Regenerating a Composite Polymer and Silica-Based Membrane
|
04/08/2003
|
|
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
|
|
6,039,878
|
Recovery of Volatile Organic Compounds from Emulsion of Volatile Organic Compounds in Water by Pervaporation
|
03/21/2000
|
|
7,963,720
|
Polymer Nanocoated Activation of Oxidants for Remediation and Methods of Use Thereof
|
06/21/2011
|
|
7,335,307
|
Method for Removing Contaminants from Water Using Ruthenium Based Contaminant Sorbents and Oxidizers
|
02/26/2008
|
|
7,335,246
|
Contaminant Adsorption and Oxidation Via the Fenton Reaction
|
02/26/2008
|
|
7,279,103
|
Process for the Purification of Acidic Metal-Bearing Waste Waters to Permissible Discharge Levels
|
10/09/2007
|
|
7,485,233
|
Hydrophilic Mixed Matrix Materials Having Reverse Water Absorbing Properties
|
02/03/2009
|
