B01F 23/4143
Microemulsions
Official title: {Microemulsions}
B01F23/4143 (Microemulsions) appears on 83 US grants and 121 published applications in this corpus.
Search patents in B01F- Granted patents
- 83
- Published applications
- 121
- Assignees
- 80
- Inventors
- 259
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 5 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 2 | 2 |
| 2011 | 0 | 5 |
| 2012 | 0 | 4 |
| 2013 | 0 | 0 |
| 2014 | 3 | 0 |
| 2015 | 3 | 4 |
| 2016 | 4 | 6 |
| 2017 | 4 | 12 |
| 2018 | 4 | 5 |
| 2019 | 8 | 9 |
| 2020 | 6 | 7 |
| 2021 | 4 | 14 |
| 2022 | 6 | 6 |
| 2023 | 7 | 12 |
| 2024 | 11 | 10 |
| 2025 | 3 | 10 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nano cell block module for homogenizing a solution with a high pressure14 Apr 2026US 12,599,879 B2Micronox Inc.
- Microdroplet/bubble generation device31 Mar 2026US 12,589,372 B2Japan Science and Technology Agency
- Method for preparing stable liquid emulsion forms of plant extract17 Feb 2026US 12,551,416 B2Sorse Technology Corporation
- Fluorescent metal-organic framework superstructure compound, preparation method and application thereof13 Jan 2026US 12,522,765 B2Guangdong University of Technology
- Lipid nanoparticles manufacturing chip, lipid nanoparticles manufacturing system having the same, and lipid nanoparticles manufacturing method30 Sep 2025US 12,427,117 B2Inventage Lab Inc.
- Method for preparing stable liquid emulsion forms of plant extract25 Jun 2026US 2026/0174639 A1Sorse Technology Corporation
- Structural color system based on supercritical microemulsion phase separation, preparation method therefor and use thereof15 Jan 2026US 2026/0015790 A1Soochow University
- Patterning wettability in complex microfluidic channels for very large-scale generation of double emulsions11 Dec 2025US 2025/0375746 A1The Trustees of the University of Pennsylvania
- External preparation for skin or hair, cosmetic treatment method, and fine water supply device23 Oct 2025US 2025/0325757 A1Aisin Corporation
- Hydrodynamic cavitation mixer28 Aug 2025US 2025/0269336 A1Fowe Eco Solutions Ltd.
Most cited
By later US patents
- Process for producing emulsion and microcapsules and apparatus therefor402US 7,268,167 B2Japan Science and Technology Agency · 2007
- Apparatus for forming emulsions331US 4,533,254 ABiotechnology Development Corporation · 1985
- Process and apparatus for producing emulsion and microcapsules164US 7,772,287 B2Japan Science and Technology Agency · 2010
- System for forming an array of emulsions154US 9,216,392 B2Bio-Rad Laboratories, Inc. · 2015
- System for forming an array of emulsions150US 9,126,160 B2Bio-Rad Laboratories, Inc. · 2015