Description
Class B04C : APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
Subclass 1/00: Apparatus in which the main direction of flow follows a flat spiral
B04C 1/00
Sub-Class
Stats
- 27 US PATENTS IN FORCE
- 4 US APPLICATIONS PENDING
- 9 Total Patent Owners
- 79 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12097457 | Adjustable abrasive and dust separator | Mar 20, 23 | Sep 24, 24 | Media Blast & Abrasive, Inc. |
| 12072225 | External solids level detection for a collection vessel | Aug 17, 18 | Aug 27, 24 | ENERCORP ENGINEERED SOLUTIONS INC. |
| 11731143 | Mineral separation using functionalized membranes | May 25, 12 | Aug 22, 23 | CiDRA Corporate Services, Inc. |
| 11413557 | Solid-liquid separator | Aug 22, 19 | Aug 16, 22 | SCG CHEMICALS CO., LTD.; INC SQUARE, CO., LTD; |
| 11266937 | Air flow rates in cyclonic particle separation chambers | Mar 28, 17 | Mar 08, 22 | Hewlett-Packard Development Company, L.P. |
| 11253804 | Apparatus and method to clean particle loaded fluid using low energy multi-flow splitter technology requiring no filter media | May 27, 19 | Feb 22, 22 | MOBIAIR PTE. LTD. |
| 11167230 | Cyclone separation device | Nov 24, 20 | Nov 09, 21 | Panasonic Intellectual Property Management Co., Ltd. |
| 11135597 | Method and system for releasing mineral from synthetic bubbles and beads | Apr 12, 18 | Oct 05, 21 | CiDRA CORPORATE SERVICES LLC |
| 11117141 | Mineral separation using sized-, weight- or magnetic-based polymer bubbles or beads | Oct 26, 17 | Sep 14, 21 | CiDRA Corporate Services, Inc. |
| 10874966 | Cyclone separation device | Aug 21, 17 | Dec 29, 20 | Panasonic Intellectual Property Management Co., Ltd. |
| 10857550 | Low profile dust separator | Mar 21, 17 | Dec 08, 20 | Not available |
| 10668485 | Separation device for separating particles from a fluid flow | Jul 18, 16 | Jun 02, 20 | MCI MANAGEMENT CENTER INNSBRUCK-INTERNATIONALE HOCHSCHULE GMBH |
| 10357782 | Flotation separation using lightweight synthetic beads or bubbles | May 25, 12 | Jul 23, 19 | CiDRA CORPORATE SERVICES LLC |
| 10207278 | Centrifugal fluid/particulate separator | May 05, 16 | Feb 19, 19 | Cyclext Separator Technologies, LLC |
| 9981271 | Method and system for releasing mineral from synthetic bubbles and beads | May 25, 12 | May 29, 18 | CiDRA CORPORATE SERVICES LLC |
| 9981272 | Techniques for transporting synthetic beads or bubbles in a flotation cell or column | May 25, 12 | May 29, 18 | CiDRA Corporate Services, Inc. |
| 9943860 | Mineral recovery in tailings using functionalized polymers | May 25, 12 | Apr 17, 18 | CiDRA Corporate Services, Inc. |
| 9827574 | Mineral separation using sized-, weight- or magnetic-based polymer bubbles or beads | May 25, 12 | Nov 28, 17 | CIDRA CORPORATE SERVICES, INC. |
| 9662666 | Vortex-type grit chamber | May 09, 16 | May 30, 17 | SMITH & LOVELESS, INC. |
| 9486812 | Fluidic structures for membraneless particle separation | May 13, 08 | Nov 08, 16 | PALO ALTO RESEARCH CENTER INCORPORATED |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2022/0250,093 | LOW PROFILE DUST SEPARATOR | Apr 28, 22 | Aug 11, 22 | FASTER BETTER EASIER, LLC |
| 2021/0053,075 | Low Profile Dust Separator | Nov 03, 20 | Feb 25, 21 | Not available |
| 2021/0001,354 | RESERVOIR TANK | Jun 22, 20 | Jan 07, 21 | Not available |
| 2020/0086,330 | FILTER UNIT AND PLATING APPARATUS INCLUDING SAME | May 23, 17 | Mar 19, 20 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 47 Months (last 2 years Issuances)
- 47 Months (last 5 years Issuances)