B01F 23/4145
Emulsions of oils
Official title: {Emulsions of oils, e.g. fuel, and water}
B01F23/4145 (Emulsions of oils) appears on 123 US grants and 188 published applications in this corpus.
Search patents in B01F- Granted patents
- 123
- Published applications
- 188
- Assignees
- 129
- Inventors
- 427
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 3 |
| 2004 | 1 | 4 |
| 2005 | 1 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 2 | 3 |
| 2010 | 2 | 2 |
| 2011 | 0 | 8 |
| 2012 | 1 | 5 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 5 | 9 |
| 2016 | 5 | 8 |
| 2017 | 3 | 14 |
| 2018 | 2 | 10 |
| 2019 | 10 | 13 |
| 2020 | 9 | 18 |
| 2021 | 12 | 18 |
| 2022 | 13 | 25 |
| 2023 | 11 | 12 |
| 2024 | 16 | 9 |
| 2025 | 11 | 16 |
| 2026 | 8 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing oil-in-water emulsion8 Sep 2026US 12,729,275 B2Kao Corporation
- Reversing flow apparatus14 Jul 2026US 12,678,748 B2
- Applications of hop acids19 May 2026US 12,630,782 B2Barth-Haas UK Limited
- Water-in-oil emulsified composition and method for producing same28 Apr 2026US 12,610,962 B2Fuji Oil Holdings Inc.
- Methods and systems of clean-up for a fracturing fluid24 Mar 2026US 12,584,391 B2Saudi Arabian Oil Company
- Automatic system and method for generating emulsified media and evaluating oily films on aqueous surfaces by spectral imaging30 Jul 2026US 2026/0219292 A1Petroleo Brasileiro S.A. - Petrobras
- Method for preparing stable liquid emulsion forms of plant extract25 Jun 2026US 2026/0174639 A1Sorse Technology Corporation
- Method for forming a dispersion comprising drops and associated device26 Mar 2026US 2026/0083646 A1Capsum
- Emulsion5 Mar 2026US 2026/0062633 A1Quadrise International Limited
- 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
Most cited
By later US patents
- 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
- Droplet-based assay system145US 9,156,010 B2Bio-Rad Laboratories, Inc. · 2015
- System for transporting emulsions from an array to a detector138US 9,623,384 B2Bio-Rad Laboratories, Inc. · 2017
- Diffuser/emulsifier124US 6,386,751 B1Diffusion Dynamics, Inc. · 2002