Class F15C : FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
Subclass 1/16: Circuit elements having no moving parts Vortex devices, i.e. devices in which use is made of the pressure drop associated with vortex motion in a fluid
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12071936 | Vortex station | Aug 28, 23 | Aug 27, 24 | Auckland UniServices Limited |
| 11859646 | Vortex ring generation device | Mar 25, 21 | Jan 02, 24 | Daikin Industries Ltd. |
| 11739731 | Vortex station | Jul 06, 17 | Aug 29, 23 | Auckland UniServices Limited |
| 11458066 | Pneumatic massage | May 14, 21 | Oct 04, 22 | LEGGETT & PLATT CANADA CO. |
| 11333178 | Vortex ring generation device | Mar 25, 21 | May 17, 22 | Daikin Industries Ltd. |
| 11306858 | Powered emergency released coupling control and monitoring system | Dec 15, 20 | Apr 19, 22 | MANN TEKNIK AB |
| 11261890 | High speed rotating bodies with transverse jets as a function of angle of attack, reynolds number, and velocity of the jet exit | Nov 29, 18 | Mar 01, 22 | Not available |
| 11187383 | Passive diode-like device for fluids | Sep 20, 17 | Nov 30, 21 | The Johns Hopkins University |
| 11039975 | Pneumatic massage | Mar 20, 19 | Jun 22, 21 | LEGGETT & PLATT CANADA CO. |
| 10865605 | Vortex controlled variable flow resistance device and related tools and methods | Aug 13, 19 | Dec 15, 20 | THRU TUBING SOLUTIONS, INC. |
| 10794264 | Coolant tank | Feb 05, 19 | Oct 06, 20 | c/o TOYOTA JIDOSHA KABUSHIKI KAISHA |
| 10718362 | Systems and methods for actively controlling a vortex in a fluid | Nov 09, 18 | Jul 21, 20 | THE FLORIDA STATE UNIVERSITY RESEARCH FOUNDATION, INC.; Ebara Corporation; |
| 10611466 | Fluidic device | Jul 18, 18 | Apr 07, 20 | Rolls-Royce plc |
| 10415324 | Vortex controlled variable flow resistance device and related tools and methods | Jan 22, 18 | Sep 17, 19 | THRU TUBING SOLUTIONS, INC. |
| 10329944 | Drain for a pressure sensing line | Apr 21, 16 | Jun 25, 19 | Rolls Royce plc |
| 10294782 | Fluidic pulser for downhole telemetry | Jul 09, 18 | May 21, 19 | Halliburton Energy Services, Inc. |
| 10184604 | Equalizer manifold system and method of use | Oct 07, 16 | Jan 22, 19 | Not available |
| 10107316 | Apparatus for creating a swirling flow of fluid on horizontal plane | Dec 08, 15 | Oct 23, 18 | Not available |
| 10041347 | Fluidic pulser for downhole telemetry | Mar 14, 14 | Aug 07, 18 | Halliburton Energy Services, Inc. |
| 10036508 | Flow vortex spoiler | Aug 05, 14 | Jul 31, 18 | GENERAL ELECTRIC COMPANY |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0075,598 | FLUID FLOW CONTROL SYSTEM EMPLOYING A FLUIDIC DIODE FOR CONTROL PRESSURE | Sep 05, 23 | Mar 06, 25 | Not available |
| 2024/0418,150 | VORTEX STATION | Aug 26, 24 | Dec 19, 24 | Not available |
| 2015/0075,175 | VORTEX FLUID FLOW DEVICE | Aug 29, 14 | Mar 19, 15 | ROLLS-ROYCE PLC |
| 2013/0008,540 | INSERT FOR DISPENSING A COMPRESSED GAS PRODUCT, SYSTEM WITH SUCH AN INSERT, AND METHOD OF DISPENSING A COMPRESSED GAS PRODUCT | Mar 23, 12 | Jan 10, 13 | S.C. JOHNSON & SON, INC., S.C. JOHNSON, SON. & INC., |
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