Description
Class B04C : APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
Subclass 3/06: Apparatus in which the axial direction of the vortex remains unchanged Construction of inlets or outlets to the vortex chamber
B04C 3/06
Sub-Class
Stats
- 201 US PATENTS IN FORCE
- 43 US APPLICATIONS PENDING
- 54 Total Patent Owners
- 521 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12263493 | Sand separator with ceramic insert | Sep 20, 21 | Apr 01, 25 | ENERCORP ENGINEERED SOLUTIONS INC. |
| 12256877 | Surface cleaning apparatus | Apr 26, 24 | Mar 25, 25 | Omachron Intellectual Property Inc. |
| 12247535 | Inertial separator and method of use | Nov 21, 22 | Mar 11, 25 | Pall Corporation |
| 12239282 | Vacuum cleaner with liquid retention | Jun 24, 21 | Mar 04, 25 | Milwaukee Electric Tool Corporation |
| 12226068 | Vacuum cleaner | May 21, 21 | Feb 18, 25 | LG Electronics Inc. |
| 12171385 | Base station and cleaning equipment | Mar 04, 22 | Dec 24, 24 | CHENGDU QUANJING INTELLIGENT TECHNOLOGY CO., LTD. |
| 12145160 | Modular cyclone | Nov 30, 23 | Nov 19, 24 | ENERCORP ENGINEERED SOLUTIONS INC. |
| 12128162 | Ultraviolet radiation air sanitizing machine | Feb 28, 22 | Oct 29, 24 | Not available |
| 12121838 | Low-gravity water capture device with water stabilization | Apr 18, 23 | Oct 22, 24 | Sierra Space Corporation |
| 12103047 | Cyclone with rotating rod basket | Aug 26, 20 | Oct 01, 24 | KHD Humboldt Wedag GmbH |
| 12090492 | Cyclonic air filtration equipment | Aug 27, 21 | Sep 17, 24 | Not available |
| 12082759 | Surface cleaning apparatus | May 02, 23 | Sep 10, 24 | Omachron Intellectual Property Inc. |
| 12083541 | Cyclonic fluid separator | Apr 09, 20 | Sep 10, 24 | TWISTER B.V. |
| 12075966 | Household appliance having an improved cyclone and a cyclone for same | Aug 05, 21 | Sep 03, 24 | Omachron Intellectual Property Inc. |
| 12059119 | Air handling assembly and cleaning apparatus having same | Mar 05, 20 | Aug 13, 24 | JIANGSU MIDEA CLEANING APPLIANCES CO., LTD. |
| 12059121 | Air duct assembly and cleaning device | Dec 09, 21 | Aug 13, 24 | Anker Innovations Technology Co., Ltd. |
| 12016512 | Cleaner | Mar 10, 23 | Jun 25, 24 | LG Electronics Inc. |
| 11950750 | Cyclonic air treatment member and surface cleaning apparatus including the same | Mar 22, 23 | Apr 09, 24 | Omachron Intellectual Property Inc. |
| 11918943 | Inducer assembly for a turbine engine | Nov 23, 22 | Mar 05, 24 | General Electric Company |
| 11872879 | Fuel pick-up device | Dec 12, 19 | Jan 16, 24 | FUEL ACTIVE LIMITED |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0116,577 | RECIRCULATION SYSTEM FOR AEROSOL COLLECTORS USING LIQUID COLLECTION BUFFER | Feb 10, 23 | Apr 10, 25 | Not available |
| 2025/0060,048 | GAS FLOW VALVE AND METHODS OF OPERATING THEREOF | Aug 18, 23 | Feb 20, 25 | Not available |
| 2025/0050,356 | Apparatus and Method for Separating Particulate Matter From a Fluid | May 30, 24 | Feb 13, 25 | PetroQuip Energy Services, LLC |
| 2025/0019,270 | HYDROCYCLONE | Nov 15, 22 | Jan 16, 25 | Sandcatch Solutions AS |
| 2025/0010,231 | INDUCER ASSEMBLY FOR A TURBINE ENGINE | Feb 15, 24 | Jan 09, 25 | Not available |
| 2024/0415,350 | SURFACE CLEANING APPARATUS | Jun 13, 23 | Dec 19, 24 | Not available |
| 2024/0418,421 | Separator device, compressor with a separator device, and refrigeration system with a separator device | Oct 26, 22 | Dec 19, 24 | Not available |
| 2024/0408,516 | PARTICLE SEPARATING APPARATUS AND METHOD OF SEPARATING PARTICLES USING THE SAME | Feb 21, 24 | Dec 12, 24 | SAMSUNG DISPLAY CO., LTD.; INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY; |
| 2024/0389,809 | Air duct assembly and cleaning device | Jul 10, 24 | Nov 28, 24 | Not available |
| 2024/0390,920 | RADIALLY ORIENTED, MODULAR PRE-CLEANER SYSTEM | May 25, 23 | Nov 28, 24 | Not available |
| 2024/0374,097 | HOUSEHOLD APPLIANCE HAVING AN IMPROVED CYCLONE AND A CYCLONE FOR SAME | Jul 23, 24 | Nov 14, 24 | Not available |
| 2024/0375,126 | LINEAR GAS SEPARATOR | Aug 24, 22 | Nov 14, 24 | DE.MISSION INC. |
| 2024/0359,122 | INTEGRATED MANIFOLD FOR PRE-CLEANER DUST REMOVAL | Apr 26, 23 | Oct 31, 24 | Caterpillar Inc. |
| 2024/0245,273 | CYCLONIC AIR TREATMENT MEMBER AND SURFACE CLEANING APPARATUS INCLUDING THE SAME | Feb 20, 24 | Jul 25, 24 | Not available |
| 2024/0238,808 | APPARATUS FOR SEPARATING COMPONENTS OF A FLUID STREAM | Nov 20, 23 | Jul 18, 24 | GM INNOVATIONS LIMITED |
| 2024/0225,391 | Low Profile Bucket Lid and Dust Cyclone | Jun 08, 23 | Jul 11, 24 | Not available |
| 2024/0191,424 | Particulate Separation System for Laundry Dryer | Oct 19, 23 | Jun 13, 24 | Alliance Laundry Systems LLC |
| 2024/0141,771 | Cyclonic De-Sander Vessel | Sep 17, 23 | May 02, 24 | Not available |
| 2024/0099,530 | Dust and gas separator and vacuum cleaner | Sep 14, 23 | Mar 28, 24 | SHENZHEN CHENBEI TECHNOLOGY CO., LTD. |
| 2024/0091,793 | VORTEX INLET WITH CURVED GROOVED PLATE | Sep 20, 22 | Mar 21, 24 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 28 Months (last 2 years Issuances)
- 28 Months (last 5 years Issuances)