Class B04C : APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
Subclass 5/103: Apparatus in which the axial direction of the vortex is reversed Vortex chamber constructions Bodies or members, e.g. bulkheads, guides, in the vortex chamber (cores B04C 5/107)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12263493 | Sand separator with ceramic insert | Sep 20, 21 | Apr 01, 25 | ENERCORP ENGINEERED SOLUTIONS INC. |
| 12251718 | Aerated hydrocyclone apparatus and method for cyclonic froth separation | Jan 13, 23 | Mar 18, 25 | Not available |
| 12179221 | Spiral-shaped separation device for fluid purification device | Jun 24, 20 | Dec 31, 24 | PAQUES I.P. B.V. |
| 12116547 | Extracting essential oils | Jun 16, 23 | Oct 15, 24 | Not available |
| 12070759 | Cyclone separator | Feb 18, 20 | Aug 27, 24 | Atlas Copco Airpower naamloze vennootschap |
| 12059120 | Cyclonic separation device and application thereof | Feb 01, 19 | Aug 13, 24 | JIANGSU MIDEA CLEANING APPLIANCES CO., LTD.; MIDEA GROUP CO., LTD.; |
| 12035872 | Handheld vacuum cleaner | Aug 05, 22 | Jul 16, 24 | Techtronic Industries Co. Ltd. |
| 12036566 | Gas-liquid separator assembly | Oct 12, 23 | Jul 16, 24 | Supercritical Fluid Technologies Inc. |
| 11951439 | Electrospray vortical flow exchanger | May 06, 22 | Apr 09, 24 | Auburn University |
| 11857902 | High-stability shale gas desanding device with gravel storage mechanism | Jul 19, 22 | Jan 02, 24 | Tianjin University |
| 11839884 | Counterflow vortex breaker | Aug 23, 19 | Dec 12, 23 | Sand Separation Technologies Inc. |
| 11806730 | Centrifugal separation-type oil separator | Sep 28, 22 | Nov 07, 23 | Daikin Industries Ltd. |
| 11806731 | Cyclonic separator | Aug 18, 20 | Nov 07, 23 | Weir Minerals Africa (Pty) Limited |
| 11794197 | System and method for wastewater treatment | Apr 07, 23 | Oct 24, 23 | Not available |
| 11779937 | Method and apparatus for hydrocyclone | May 30, 22 | Oct 10, 23 | Tetra Technologies Inc. |
| 11718811 | Extracting essential oils | May 17, 21 | Aug 08, 23 | Not available |
| 11691477 | Vortex separation device for a fluid transfer circuit | Aug 26, 21 | Jul 04, 23 | Hutchinson SA |
| 11583868 | Aerated hydrocyclone apparatus and method for cyclonic froth separation | Feb 03, 21 | Feb 21, 23 | Narmer-engsim LLC |
| 11571701 | Cyclone separator and methods of using same | May 17, 21 | Feb 07, 23 | FMC Technologies Inc. |
| 11547259 | Configuration of a cyclone assembly and surface cleaning apparatus having same | Apr 08, 19 | Jan 10, 23 | Omachron Intellectual Property Inc. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0084,340 | EXTRACTING ESSENTIAL OILS | Sep 13, 24 | Mar 13, 25 | Innovative Vortex Technologies LLC |
| 2024/0375,127 | APPARATUS AND PROCESS FOR SEPARATING COMPONENTS OF A MULTIPHASE HYDROCARBON STREAM | Sep 06, 22 | Nov 14, 24 | Not available |
| 2024/0335,843 | GAS-LIQUID SEPARATOR | Dec 21, 20 | Oct 10, 24 | MAYEKAWA MFG. CO., LTD. |
| 2024/0253,066 | Cyclone Separator and Dishwasher | Mar 11, 24 | Aug 01, 24 | Not available |
| 2024/0246,095 | CENTRIFUGAL SEPARATOR INCLUDING AN INTEGRATED PARTICULATE FILTER | Jan 20, 23 | Jul 25, 24 | Fluid Cooling Systems, LLC |
| 2024/0189,834 | Flocculation Cyclone Device, Marine Plastic Removal System Using the Same, Ship Provided with the System, and Operation Method for the Ship | Jan 14, 22 | Jun 13, 24 | Not available |
| 2024/0157,375 | CENTRIFUGAL SEPARATOR | Nov 07, 23 | May 16, 24 | Not available |
| 2024/0149,281 | GAS EXTRACTOR PROVIDING ACTIVE FLUID TRANSPORT AND CIRCULATION | Nov 03, 23 | May 09, 24 | Not available |
| 2024/0091,793 | VORTEX INLET WITH CURVED GROOVED PLATE | Sep 20, 22 | Mar 21, 24 | Not available |
| 2024/0017,275 | CYCLONE SEPARATOR AND CYCLONE SEPARATION METHOD | Jan 05, 23 | Jan 18, 24 | Not available |
| 2023/0302,468 | A COMPACT DISC STACK CYCLONE SEPARATOR | Dec 24, 21 | Sep 28, 23 | Not available |
| 2023/0294,114 | THIRD-STAGE SYSTEM WITH AUTOMATIC BLEEDING, AND USE THEREOF | Jul 19, 21 | Sep 21, 23 | Not available |
| 2022/0339,557 | A SEPARATION APPARATUS WITH INSERT | Sep 03, 20 | Oct 27, 22 | Stauper Offshore AS |
| 2022/0274,120 | CYCLONIC SEPARATOR AND CLEANING APPLIANCE | Sep 04, 20 | Sep 01, 22 | FORNICE INTELLIGENT TECHNOLOGY CO., LTD |
| 2022/0266,265 | CYCLONE SPEARATION DEVICE AND CLEANING EQUIPMENT | Sep 04, 20 | Aug 25, 22 | FORNICE INTELLIGENT TECHNOLOGY CO., LTD |
| 2022/0258,182 | METHOD FOR CYCLONIC SEPARATION AND DISCHARGING OF DUST | Sep 04, 20 | Aug 18, 22 | FORNICE INTELLIGENT TECHNOLOGY CO., LTD |
| 2022/0088,615 | CYCLONE SEPARATOR | Feb 18, 20 | Mar 24, 22 | Atlas Copco Airpower naamloze vennootschap |
| 2020/0230,623 | SURFACE CLEANING APPARATUS, CYCLONIC AIR TREATMENT MEMBER AND SURFACE CLEANING APPARATUS INCLUDING THE SAME | Jun 20, 19 | Jul 23, 20 | Not available |
| 2020/0230,622 | SURFACE CLEANING APPARATUS, CYCLONIC AIR TREATMENT MEMBER AND SURFACE CLEANING APPARATUS INCLUDING THE SAME | Jun 20, 19 | Jul 23, 20 | Not available |
| 2020/0023,382 | HYDRODYNAMIC SEPARATOR | Jul 19, 19 | Jan 23, 20 | Not available |
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