| RE47268 | Separation of biocomponents from DDGS | Nov 16, 16 | Mar 05, 19 | Not available |
| 9981207 | Polymers useful as demulsifiers and clarifiers | Apr 11, 14 | May 29, 18 | Baker Hughes, a GE company, LLC |
| 9982324 | Rare earth element compositions obtained from particulate material comprising kaolin and methods for obtaining such compositions | Mar 15, 13 | May 29, 18 | Imerys USA, Inc. |
| 9981271 | Method and system for releasing mineral from synthetic bubbles and beads | May 25, 12 | May 29, 18 | CiDRA CORPORATE SERVICES LLC |
| 9981272 | Techniques for transporting synthetic beads or bubbles in a flotation cell or column | May 25, 12 | May 29, 18 | CiDRA Corporate Services, Inc. |
| 9975062 | Nanofibrillar cellulose as a phase separation agent | Dec 18, 12 | May 22, 18 | UPM Kymmene Corporation |
| 9975178 | Cross-phase separation of nanowires and nanoparticles | Jul 15, 16 | May 22, 18 | Lawrence Livermore National Security, LLC |
| 9975060 | Liquid purification system | May 26, 17 | May 22, 18 | Not available |
| 9975793 | Removing carbon nanotubes from a water system | Apr 10, 13 | May 22, 18 | ExxonMobil Upstream Research Company; Solid Carbon Products LLC; |
| 9969629 | Water treatment process and water treatment system | Mar 30, 15 | May 15, 18 | Mitsubishi Heavy Industries Inc. |
| 9969640 | Sludge drying composite conditioner and application method thereof | Mar 29, 12 | May 15, 18 | UNIVERSTAR SCIENCE & TECHNOLOGY (SHENZHEN) CO., LTD.; HUAZHONG UNIVERSITY OF SCIENCE & TECHNOLOGY; |
| 9972830 | Method for the recovery of lithium cobalt oxide from lithium ion batteries | Jun 19, 12 | May 15, 18 | WARNER BABCOCK INSTITUTE FOR GREEN CHEMISTRY, LLC |
| 9963366 | Methods for treating liquid streams containing quaternary ammonium compounds | Mar 13, 14 | May 08, 18 | Not available |
| 9956563 | Separation of clean water from effluent streams | Oct 21, 17 | May 01, 18 | Not available |
| 9950936 | Water treatment process and water treatment system | Mar 30, 15 | Apr 24, 18 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 9950281 | Apparatus and method for separation of hydrocarbons from hydrocarbon-containing produced water | Nov 28, 12 | Apr 24, 18 | Cameron International Corporation |
| 9943860 | Mineral recovery in tailings using functionalized polymers | May 25, 12 | Apr 17, 18 | CiDRA Corporate Services, Inc. |
| 9943986 | Separating device and separating method of material of absorbent article | Oct 24, 13 | Apr 17, 18 | Unicharm Corporation |
| 9943782 | Cationic vinyl imidazolium-based copolymer for separating an oil-in-water emulsion | Jul 30, 13 | Apr 17, 18 | Dow Global Technologies LLC |
| 9944547 | Composition and system for flocculating or settling solids from liquids and methods for using same | Jul 16, 15 | Apr 17, 18 | Clearflow Group Inc. |