Description
Class F15C : FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
Subclass 1/08: Circuit elements having no moving parts Boundary-layer devices, e.g. wall-attachment amplifiers
F15C 1/08
Sub-Class
Stats
- 40 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 20 Total Patent Owners
- 134 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11466709 | In-plane transverse momentum injection to disrupt large-scale eddies in a turbulent boundary layer | Feb 16, 22 | Oct 11, 22 | Deep Science, LLC |
| 11434945 | Device and method for creating a distribution of unsteady suction | Jun 27, 19 | Sep 06, 22 | Ramot at Tel Aviv Universitv Ltd. |
| 10988239 | Synchronization of fluidic actuators | Jul 19, 17 | Apr 27, 21 | Ramot at Tel-Aviv University Ltd. |
| 10787231 | Systems, methods, and apparatuses for reducing hydrodynamic frictional drag | Jul 28, 17 | Sep 29, 20 | California Institute of Technology |
| 10119619 | Microfluidic pump and valve structures and fabrication methods | Feb 10, 17 | Nov 06, 18 | Rheonix, Inc. |
| 10071236 | Total isolation diverter valve | Oct 13, 16 | Sep 11, 18 | DOLPHIN FLUIDICS S.R.L. |
| 9718538 | Synchronization of fluidic actuators | Oct 25, 12 | Aug 01, 17 | RAMOT AT TEL-AVIV UNIVERSITY LTD. |
| 9638338 | Microfluidic pump and valve structures and fabrication methods | May 10, 14 | May 02, 17 | RHEONIX, INC. |
| 9587587 | Pressure reducing device for gaseous fuel system | Apr 24, 14 | Mar 07, 17 | ELECTRO-MOTIVE DIESEL, INC. |
| 9174215 | Phaseguide patterns for liquid manipulation | Jan 29, 10 | Nov 03, 15 | UNIVERSITEIT LEIDEN |
| 9169855 | Flow diode and method for controlling fluid flow origin of the invention | May 18, 12 | Oct 27, 15 | UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION |
| 9028991 | Fuel cell system with variable Coanda amplifiers for gas recirculation and system pressure regulation | Feb 11, 05 | May 12, 15 | NUCELLSYS GMBH |
| 8950400 | Gas flow reversing element | Sep 16, 09 | Feb 10, 15 | VENTINOVA TECHNOLOGIES B.V. |
| 8905144 | Variable flow resistance system with circulation inducing structure therein to variably resist flow in a subterranean well | Jan 16, 12 | Dec 09, 14 | HALLIBURTON ENERGY SERVICES, INC. |
| 8844528 | Breathing circuits to facilitate the measurement of cardiac output during controlled and spontaneous ventilation | Feb 18, 04 | Sep 30, 14 | THORNHILL SCIENTIFIC INC. |
| 8770229 | Fluid stream powered pulse generating fluidic oscillator | May 13, 11 | Jul 08, 14 | DLHBOWLES, INC. |
| 8763641 | Microfluidic pump and valve structures and fabrication methods | Oct 29, 12 | Jul 01, 14 | RHEONIX, INC. |
| 8714199 | Method and apparatus for actuating a valve | Jun 11, 10 | May 06, 14 | FLUID AUTOMATION SYSTEMS S.A. |
| 8657017 | Method and apparatus for autonomous downhole fluid selection with pathway dependent resistance system | May 29, 12 | Feb 25, 14 | HALLIBURTON ENERGY SERVICES, INC. |
| 8550120 | Apparatus and method for oscillating fluid jets | Apr 27, 08 | Oct 08, 13 | RAMOT AT TEL-AVIV UNIVERSITY LTD. |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 44 Months (last 2 years Issuances)
- 44 Months (last 5 years Issuances)