Description
Class B04C : APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
Subclass 5/12: Apparatus in which the axial direction of the vortex is reversed Construction of the overflow ducting, e.g. diffusing or spiral exits
B04C 5/12
Sub-Class
Stats
- 40 US PATENTS IN FORCE
- 7 US APPLICATIONS PENDING
- 16 Total Patent Owners
- 134 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12035872 | Handheld vacuum cleaner | Aug 05, 22 | Jul 16, 24 | Techtronic Industries Co. Ltd. |
| 11939250 | Ion removing system | Oct 19, 18 | Mar 26, 24 | Panasonic Intellectual Property Management Co., Ltd. |
| 11839884 | Counterflow vortex breaker | Aug 23, 19 | Dec 12, 23 | Sand Separation Technologies Inc. |
| 11628384 | Water processing system and arrangement | Oct 11, 21 | Apr 18, 23 | QWTIP LLC |
| 11465077 | Unit for treating a drilling mud and corresponding method | Oct 15, 20 | Oct 11, 22 | Not available |
| 11458486 | Dual cyclone separator | May 27, 21 | Oct 04, 22 | JCI CYCLONICS LTD. |
| 11432690 | Handheld vacuum cleaner | Feb 11, 20 | Sep 06, 22 | Techtronic Industries Co. Ltd. |
| 11357370 | Handheld vacuum cleaner | Oct 11, 19 | Jun 14, 22 | Techtronic Industries Co. Ltd. |
| 11358156 | Dual connection cyclonic overhead separator | May 07, 20 | Jun 14, 22 | VACUUM TECHNOLOGIES, LLC |
| 11338305 | Hydrocyclone overflow outlet control device | Sep 02, 17 | May 24, 22 | VULCO SA. |
| 11141684 | Water treatment system and method | Nov 03, 19 | Oct 12, 21 | QWTIP LLC |
| 11045818 | Hydrocyclone separator | Jun 22, 18 | Jun 29, 21 | Metso Minerals Industries Inc. |
| 11007540 | Hydrocyclone | Sep 02, 17 | May 18, 21 | Vulco S.A. |
| 10953412 | Hydrodynamic separator | Jul 19, 19 | Mar 23, 21 | Contech Engineered Solutions LLC |
| 10926270 | Method for operating a multi-cyclone for the separation of fine and very fine grain as well as a multi-cyclone | Sep 08, 17 | Feb 23, 21 | Loesche GmbH |
| 10786126 | Handheld vacuum cleaner | Nov 10, 16 | Sep 29, 20 | Techtronic Industries Co. Ltd. |
| 10750916 | Cyclonic separator | Mar 08, 18 | Aug 25, 20 | DYSON TECHNOLOGY LIMITED |
| 10736475 | Handheld vacuum cleaner | Oct 11, 19 | Aug 11, 20 | Techtronic Industries Co. Ltd. |
| 10711589 | Sand separator | Aug 08, 18 | Jul 14, 20 | A.S.A.P. Industries Manufacturing, Inc. |
| 10519760 | Recoverable module for subsea environments and uses thereof | Dec 23, 14 | Dec 31, 19 | FMC TECHNOLOGIES DO BRASIL LTDA |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0413,475 | CYCLONE COLLECTOR FOR BATTERY PACK AND BATTERY DEVICE INCLUDING THE SAME | May 20, 24 | Dec 12, 24 | Not available |
| 2024/0342,632 | Intake Module for Water Treatment Systems | Jun 26, 24 | Oct 17, 24 | Not available |
| 2024/0226,918 | CYCLONE SEPARATION SYSTEM | May 13, 22 | Jul 11, 24 | Protix B.V. |
| 2024/0181,471 | MULTI-CYCLONE SEDIMENT FILTER | Apr 07, 22 | Jun 06, 24 | Not available |
| 2024/0066,532 | SEPARATION DEVICE | Oct 19, 23 | Feb 29, 24 | Bunri Incorporation |
| 2022/0250,095 | SEPARATING SYSTEM | Jun 24, 20 | Aug 11, 22 | Not available |
| 2019/0232,302 | A Hydrocyclone | Sep 02, 17 | Aug 01, 19 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 31 Months (last 2 years Issuances)
- 31 Months (last 5 years Issuances)