| 9981199 | Water purification apparatus and method | Jun 23, 15 | May 29, 18 | LyteSyde LLC |
| 9931583 | Rectification tower with internal heat and mass exchange and method for separation of multi-component mixtures into fractions using a rectification tower with an internal heat and mass exchange | Jul 12, 12 | Apr 03, 18 | Not available |
| 9880035 | Method and system for detecting coking growth and maldistribution in refinery equipment | Mar 27, 14 | Jan 30, 18 | EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
| 9795933 | Diffuser membrane and method of manufacture | Jun 08, 12 | Oct 24, 17 | ENVIRONMENTAL DYNAMICS INTERNATIONAL, INC. |
| 9248381 | Method of purifying a dicarboxylic acid | Jan 26, 12 | Feb 02, 16 | Emery Oleochemicals LLC |
| 9238978 | Method and device for waste-water purification | Aug 31, 06 | Jan 19, 16 | ELCON RECYCLING CENTER (2003) LTD. |
| 9162158 | Method and apparatus for purifying water | Mar 16, 11 | Oct 20, 15 | KING ABDUL AZIZ CITY FOR SCIENCE AND TECHNOLOGY |
| 9061921 | Water purification apparatus and method | Jan 25, 13 | Jun 23, 15 | LYTESYDE, LLC |
| 9005393 | Method and apparatus for phase change enhancement | Aug 30, 10 | Apr 14, 15 | DEKA PRODUCTS LIMITED PARTNERSHIP |
| 8951391 | Solar distillation device | May 02, 11 | Feb 10, 15 | Not available |
| 8877014 | Split-shell fractionation columns and associated processes for separating aromatic hydrocarbons | Dec 14, 12 | Nov 04, 14 | UOP LLC |
| 8858762 | Vacuum distillation device and method for the treatment of non-potable water | Jun 21, 12 | Oct 14, 14 | Not available |
| 8757599 | Stripping absorption module | Oct 19, 11 | Jun 24, 14 | Drystill Holdings Inc. |
| 8753487 | Water purification | Oct 03, 08 | Jun 17, 14 | SESIGN TECHNOLOGY AND INNOVATION LTD. |
| 8709257 | Method and system for purifying liquid using waste heat | Apr 20, 10 | Apr 29, 14 | KING ABDULAZIZ CITY FOR SCIENCE AND TECHNOLOGY |
| 8518268 | Method and apparatus for mobile water filtration | Oct 25, 10 | Aug 27, 13 | Flocate Industries, Inc. |
| 8246017 | Downcomer for a gas-liquid contacting device | Aug 10, 11 | Aug 21, 12 | UOP LLC |
| 8246842 | Screen bowl centrifuge | Mar 26, 09 | Aug 21, 12 | ANDRITZ SEPARATION INC. |
| 8137470 | Inner plate and crucible assembly for deposition having the same | Dec 29, 08 | Mar 20, 12 | SAMSUNG DISPLAY CO., LTD. |
| 8088257 | Solar distillation system | Oct 20, 08 | Jan 03, 12 | Kii, Inc. |