Description
Class F15C : FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
Subclass 1/02: Circuit elements having no moving parts Details
F15C 1/02
Sub-Class
Stats
- 17 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- 9 Total Patent Owners
- 84 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10900509 | Surface modifications for improved film cooling | Jan 07, 19 | Jan 26, 21 | Rolls Royce Corporation |
| 10690255 | Method and system for pre-programmed self-power microfluidic circuits | Oct 17, 17 | Jun 23, 20 | The Royal Institution for the Advancement of Learning/McGill University |
| 10611466 | Fluidic device | Jul 18, 18 | Apr 07, 20 | Rolls-Royce plc |
| 10544811 | Photoacoustic layer disposed on a substrate generating directional ultrasound waves | Feb 21, 18 | Jan 28, 20 | University of Electronic Science and Technology of China |
| 10537862 | Valve-less mixing method and mixing device | Jun 28, 16 | Jan 21, 20 | Interuniversitair Microelektronica Centrum (IMEC VZW) |
| 10428618 | Rotational motion-inducing variable flow resistance systems having a sidewall fluid outlet and methods for use thereof in a subterranean formation | Nov 10, 11 | Oct 01, 19 | Halliburton Energy Services, Inc. |
| 10330218 | Fluid-based gating mechanism with tunable multiphase selectivity and antifouling behavior | Feb 09, 16 | Jun 25, 19 | President and Fellows of Harvard College |
| 10245586 | Three-dimensional fluidic check device | Aug 03, 17 | Apr 02, 19 | The Boeing Company |
| 9962696 | Phaseguide patterns for liquid manipulation | Sep 22, 15 | May 08, 18 | Rijks University Leiden |
| 9915362 | Fluidic diode check valve | Mar 03, 17 | Mar 13, 18 | DAYCO IP HOLDINGS, LLC |
| 9903536 | Passive diode-like device for fluids | Apr 10, 15 | Feb 27, 18 | THE JOHNS HOPKINS UNIVERSITY |
| 9707557 | Coated microfluidic devices and methods of making | Sep 15, 14 | Jul 18, 17 | CAMBRIDGE ENTERPRISE LIMITED |
| 9174211 | Microstructured micropillar arrays for controllable filling of a capillary pump | Jan 15, 15 | Nov 03, 15 | IMEC |
| 9068671 | Aerated swirling vertical shaft with double volute chambers | Jul 28, 10 | Jun 30, 15 | Sichuan University |
| 8813788 | Sediment and detention basin drainage system and method | Aug 27, 13 | Aug 26, 14 | PILON, BRENT, TYNER, JOHN S, |
| 8656949 | Microfluidic devices and methods of fabrication | Aug 14, 07 | Feb 25, 14 | UNIVERSITY OF MARYLAND, BALTIMORE |
| 8646483 | Cross-flow fluidic oscillators for use with a subterranean well | Dec 31, 10 | Feb 11, 14 | HALLIBURTON ENERGY SERVICES, INC. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2014/0290,776 | Rotational Motion-Inducing Variable Flow Resistance Systems Having a Sidewall Fluid Outlet and Methods for Use Thereof in a Subterranean Formation | Nov 10, 11 | Oct 02, 14 | HALLIBURTON ENERGY SERVICES, INC. |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 35 Months (last 2 years Issuances)
- 35 Months (last 5 years Issuances)