| 9999553 | Materials and methods for oil removal | Sep 10, 15 | Jun 19, 18 | Massachusetts Eye and Ear Infirmary |
| 9994448 | Iodine extraction processes | Nov 12, 09 | Jun 12, 18 | IOFINA CHEMICAL, INC. |
| 9993744 | Atmospheric water generation systems | Jan 31, 14 | Jun 12, 18 | SEAS Société de l'Eau Aerienne Suisse SA |
| 9994459 | Gravity-fed and dual ion-exchange water filtration bottle | Mar 14, 14 | Jun 12, 18 | ZERO TECHNOLIGIES, LLC |
| 9994461 | Gravity filter | Dec 17, 12 | Jun 12, 18 | Helen of Troy Limited |
| 9994470 | Method of removing recalcitrant organic pollutants | Mar 07, 11 | Jun 12, 18 | General Electric Company |
| 9988286 | Adsorption of aromatic hydrocarbons from water using metal oxide impregnated carbon nanotubes | Sep 01, 15 | Jun 05, 18 | King Fahd University of Petroleum and Minerals |
| 9988285 | Filter material having a function of adsorbing and fixing arsenic and heavy metals | Sep 02, 13 | Jun 05, 18 | SUZHOU MICRO CERAMICS HEAVY METAL FILTER TECHNOLOGY CO., LTD. |
| 9987617 | Carboxylic functionalized magnetic nanocomposite | Oct 02, 17 | Jun 05, 18 | King Saud University |
| 9987614 | Process for preparing a microporous carbon material and its use as absorption product | Oct 15, 14 | Jun 05, 18 | Roquette Italia S.P.A. |
| 9991012 | Extraction process | Oct 06, 11 | Jun 05, 18 | MALLINCKRODT NUCLEAR MEDICINE LLC |
| 9981861 | Modified walnut shell and use | Oct 23, 17 | May 29, 18 | Polymer Ventures Inc. |
| 9981242 | Method of preparing adsorbent for phosphorus adsorption and adsorbent prepared by the same | Jul 28, 14 | May 29, 18 | Not available |
| 9981868 | Mobile processing system for hazardous and radioactive isotope removal | Jun 24, 15 | May 29, 18 | Kurion, Inc. |
| 9975088 | Method for the purification of gases containing volatile organic compounds | Jan 23, 15 | May 22, 18 | UNIVERSITAT DE VALENCIA; DSF BV; |
| 9975062 | Nanofibrillar cellulose as a phase separation agent | Dec 18, 12 | May 22, 18 | UPM Kymmene Corporation |
| 9975787 | Removal of arsenic from aqueous streams with cerium (IV) oxide compositions | Mar 09, 15 | May 22, 18 | Secure Natural Resources LLC |
| 9975793 | Removing carbon nanotubes from a water system | Apr 10, 13 | May 22, 18 | ExxonMobil Upstream Research Company; Solid Carbon Products LLC; |
| 9969638 | Water treatment systems and associated methods | Aug 05, 14 | May 15, 18 | Gradiant Corporation |
| 9963367 | Filter containing cleaned burdock root for purifying drinking water | Aug 25, 15 | May 08, 18 | Not available |