Description
Class F15D : FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
Subclass 1/06: Influencing the flow of fluids in pipes or conduits by influencing the boundary layer
F15D 1/06
Sub-Class
Stats
- 74 US PATENTS IN FORCE
- 12 US APPLICATIONS PENDING
- 19 Total Patent Owners
- 216 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12221695 | CVD system with flange assembly for facilitating uniform and laminar flow | Jul 01, 21 | Feb 11, 25 | MELLANOX TECHNOLOGIES LTD.; BAR-ILAN UNIVERSITY; Ramot at Tel Aviv University Ltd.; SIMTAL NANO-COATINGS LTD; |
| 12193379 | Coanda effect flow booster and aeraulic device comprising such a flow booster | Jul 27, 21 | Jan 14, 25 | Syngenta Crop Protection AG; Institut national de recherche pour l'agriculture, l'aliment; |
| 12196236 | Gas flow conditioner in the flow bend, especially for ultrasonic gas meter | Jun 10, 21 | Jan 14, 25 | OIL&GASMETERING EQUIPMENT S.R.O. |
| 12173736 | Gas transport system | Aug 04, 23 | Dec 24, 24 | Taiwan Semiconductor Manufacturing Co., Ltd. |
| 12103664 | Arrangement for influencing liquid flow and a method | Jul 19, 21 | Oct 01, 24 | Bae Systems PLC |
| 12104626 | Fluid flow conditioning apparatus | Nov 06, 23 | Oct 01, 24 | University of South Florida |
| 11982501 | Flow path resistor and heat exchanger | Dec 02, 19 | May 14, 24 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 11976678 | Material flow modifier and apparatus comprising same | Feb 24, 23 | May 07, 24 | Vortex Pipe Systems LLC |
| 11971057 | Gas transport system | Nov 13, 20 | Apr 30, 24 | Taiwan Semiconductor Manufacturing Co., Ltd. |
| 11933334 | In-plane transverse momentum injection to disrupt large-scale eddies in a turbulent boundary layer | May 18, 23 | Mar 19, 24 | Enterprise Science Fund, LLC |
| 11841037 | Flexible fluid flow modifying device | Feb 24, 23 | Dec 12, 23 | Vortex Pipe Systems LLC |
| 11808290 | Fluid flow conditioning apparatus | Dec 20, 21 | Nov 07, 23 | University of South Florida |
| 11719266 | Apparatus for removing thermal stratification generated by turbulent penetration by using rotation ring | Jan 11, 22 | Aug 08, 23 | KEPCO ENGINEERING & CONSTRUCTION COMPANY, INC. |
| 11692636 | Hydrostatically adjustable valve and associated system | Nov 20, 20 | Jul 04, 23 | Flow Dynamics, LLC |
| 11692566 | In-plane transverse momentum injection to disrupt large-scale eddies in a turbulent boundary layer | Oct 06, 22 | Jul 04, 23 | Not available |
| 11674536 | Guide element for hydraulic fluid | Dec 14, 20 | Jun 13, 23 | Caterpillar Inc. |
| 11624381 | Material flow modifier and apparatus comprising same | Feb 24, 21 | Apr 11, 23 | Vortex Pipe Systems LLC |
| 11578546 | Selective flow control using cavitation of subcooled fluid | Aug 20, 20 | Feb 14, 23 | Baker Hughes Oilfield Operations LLC |
| 11566755 | Ultraclean autosampler with syringe delivery for mass spectrometry | Oct 02, 19 | Jan 31, 23 | Elemental Scientific Inc. |
| 11559653 | Respiratory humidification system | Sep 16, 19 | Jan 24, 23 | Fisher & Paykel Healthcare Limited |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0092,892 | GAS TRANSPORT SYSTEM | Nov 26, 24 | Mar 20, 25 | Taiwan Semiconductor Manufacturing Co., Ltd. |
| 2024/0271,644 | MATERIAL FLOW MODIFIER AND APPARATUS COMPRISING SAME | Apr 26, 24 | Aug 15, 24 | Vortex Pipe Systems LLC |
| 2024/0093,705 | PHONONIC SUBSURFACE FOR CONTROLLING HYPERSONIC FLOW | Feb 02, 22 | Mar 21, 24 | Not available |
| 2024/0044,347 | WATERWAY AND FLOW STRAIGHTENER FOR A WATER DELIVERY DEVICE | Jul 14, 23 | Feb 08, 24 | Kohler Co. |
| 2022/0259,069 | DEVICE FOR PRODUCTION OF REDOX WATER | Jun 25, 21 | Aug 18, 22 | Not available |
| 2022/0082,116 | MATERIAL FLOW MODIFIER AND APPARATUS COMPRISING SAME | Feb 24, 21 | Mar 17, 22 | Vortex Pipe Systems LLC |
| 2021/0402,404 | FLUIDIC DEVICE AND METHOD | Jun 30, 21 | Dec 30, 21 | Not available |
| 2020/0284,277 | Drag Reducing Agents and Methods of Using Thereof | Mar 05, 20 | Sep 10, 20 | Not available |
| 2020/0158,147 | EVICE AND METHOD FOR CREATING A DISTRIBUTION OF UNSTEADY SUCTION | Jun 27, 19 | May 21, 20 | Not available |
| 2020/0141,431 | Water Flow Accelerator | Mar 17, 17 | May 07, 20 | Not available |
| 2020/0132,094 | Vortex Generators for Use in Meters and Related Systems and Meters | Oct 24, 18 | Apr 30, 20 | Not available |
| 2019/0316,613 | INTERNAL FLOW CONTROL USING PLASMA ACTUATORS | Apr 17, 18 | Oct 17, 19 | GM Global Technology Operations LLC |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 25 Months (last 2 years Issuances)
- 25 Months (last 5 years Issuances)