B01F 33/3032
Using magneto-hydrodynamic [mhd] phenomena to mix or move the fluids
Official title: using magneto-hydrodynamic [MHD] phenomena to mix or move the fluids
B01F33/3032 (Using magneto-hydrodynamic [mhd] phenomena to mix or move the fluids) appears on 45 US grants and 39 published applications in this corpus.
Search patents in B01F- Granted patents
- 45
- Published applications
- 39
- Assignees
- 28
- Inventors
- 123
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 3 |
| 2003 | 2 | 6 |
| 2004 | 4 | 7 |
| 2005 | 2 | 0 |
| 2006 | 4 | 0 |
| 2007 | 1 | 3 |
| 2008 | 6 | 4 |
| 2009 | 2 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 2 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Magnetic-based actuation mechanisms for actuating magnetically-responsive microposts in a reaction chamber25 Aug 2026US 12,714,997 B2Redbud Labs, Inc.
- System and method for droplet formation and manipulation using ferrofluids7 Mar 2023US 11,596,909 B2The Regents of the University of California
- Apparatus, methods, and systems for mixing and dispersing a dispersed phase in a medium23 Nov 2021US 11,179,870 B1Trusscore Inc.
- System and method for droplet formation and manipulation using ferrofluids23 Jun 2020US 10,688,453 B2The Regents of the University of California
- Electropermanent magnet activated microfluidic droplet size modulation20 Aug 2019US 10,385,893 B2The Board of Trustees of the Leland Stanford Junior University
- Sample well mixing system and method25 Sep 2025US 2025/0296089 A1DH Technologies Development Pte. Ltd.
- Magnetic-based actuation mechanisms for actuating magnetically-responsive microposts in a reaction chamber22 Dec 2022US 2022/0401950 A1Redbud Labs, Inc.
- Variable power magnetohydrodynamic accelerator, compressor, and mixer for fluids, with regenerative electrical generation system23 Jun 2022US 2022/0200434 A1
- System and method for droplet formation and manipulation using ferrofluids17 Sep 2020US 2020/0289995 A1The Regents of the University of California
- Method for manipulating magnetic particles in a liquid medium30 Jan 2020US 2020/0030761 A1
Most cited
By later US patents
- Microfluidic devices for the controlled manipulation of small volumes634US 6,524,456 B1UT-Battelle, LLC · 2003
- Liquid distribution system425US 5,846,396 ASarnoff Corporation · 1998
- Apparatus and methods for controlling fluid flow in microchannels350US 5,632,876 ADavid Sarnoff Research Center, Inc. · 1997
- Process for manipulating microscopic, dielectric particles and a device therefor213US 6,149,789 AFraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. · 2000
- Micromachined magnetohydrodynamic actuators and sensors169US 6,146,103 AThe Regents of the University of California · 2000