| 2019/0167,056 | SURFACE CLEANING APPARATUS | Feb 06, 19 | Jun 06, 19 | Not available |
| 2017/0296,019 | SURFACE CLEANING APPARATUS | Mar 07, 17 | Oct 19, 17 | OMACHRON INTELLECTUAL PROPERTY INC. |
| 2016/0024,387 | Device and Method for Decoke Effluent Processing | Nov 01, 13 | Jan 28, 16 | STONE & WEBSTER PROCESS TECHNOLOGY, INC., Technip Stone & Webster Process Technology, Inc., |
| 2014/0103,753 | HVAC Actuator Noise Reducer | Oct 12, 12 | Apr 17, 14 | KMC CONTROLS, INC. |
| 2013/0098,850 | SEPARATOR SYSTEM AND RELATED METHODS | Oct 25, 11 | Apr 25, 13 | NATIONAL OILWELL VARCO, L.P. |
| 2012/0211,230 | SUBSEA SEPARATION SYSTEMS | Oct 25, 10 | Aug 23, 12 | SHELL OIL COMPANY |
| 2012/0006,201 | Separator tank for separation of fluid comprising water, oil and gas | Sep 15, 11 | Jan 12, 12 | SCHLUMBERGER NORGE AS |
| 2011/0031,194 | SEPARATION SYSTEM AND METHOD FOR SEPARATING A FLUID MIXTURE WITH THIS SEPARATING SYSTEM | Jan 05, 09 | Feb 10, 11 | CALTEC LIMITED |
| 2011/0001,045 | SUBSTANCE DETECTION DEVICE UTILIZING A CYCLONE PARTICLE SEPARATOR | Dec 11, 08 | Jan 06, 11 | SMITHS DETECTION-WATFORD LIMITED |
| 2010/0326,895 | Cyclone for Dense Medium Separation | Dec 18, 07 | Dec 30, 10 | TATA STEEL LIMITED |
| 2010/0258,512 | HYDROCYCLONES FOR TREATING DRILLING FLUID | Apr 14, 09 | Oct 14, 10 | NATIONAL OILWELL VARCO, L.P. |
| 2010/0154,367 | Vacuum Cleaner and Cyclone Module Therefor | Dec 19, 08 | Jun 24, 10 | BISSELL HOMECARE, INC. |
| 2010/0044,286 | Water-Purification Pretreatment System | Aug 13, 09 | Feb 25, 10 | KABUSHIKI KAISHA TOSHIBA |
| 2009/0288,560 | DEVICE FOR SEPARATING A GAS-LIQUID MIXTURE, IN PARTICULAR DURING VENTILATION OF A CRANKCASE OF AN INTERNAL COMBUSTION ENGINE | Nov 25, 08 | Nov 26, 09 | MAHLE INTERNATIONAL GMBH |
| 2008/0092,734 | Vacuum line clean-out separator system | Oct 05, 07 | Apr 24, 08 | TBW Industries Inc. |
| 2007/0131,594 | Cyclone with in-situ replaceable liner system and method for accomplishing same | Feb 09, 07 | Jun 14, 07 | GIW INDUSTRIES, INC. |
| 2007/0125,690 | Cyclone having a vibration mechanism | Dec 02, 05 | Jun 07, 07 | GIW INDUSTRIES, INC. |
| 2006/0175,234 | Cyclone, apparatus for separating slurry having the cyclone, and system and method of supplying slurry using the apparatus | Jan 31, 06 | Aug 10, 06 | SAMSUNG ELECTRONICS CO., LTD., C&H Hi Tech Co., Ltd., |
| 2005/0155,916 | Cylindrical telescopic structure cyclone apparatus | Jan 20, 05 | Jul 21, 05 | Not available |
| 2004/0055,973 | Method and apparatus for treating fluids | Sep 23, 03 | Mar 25, 04 | WATERCOOLTOWER LLC |