C10L 1/328
Oil emulsions containing water or any other hydrophilic phase
Official title: {Oil emulsions containing water or any other hydrophilic phase}
C10L1/328 (Oil emulsions containing water or any other hydrophilic phase) appears on 399 US grants and 345 published applications in this corpus.
Search patents in C10L- Granted patents
- 399
- Published applications
- 345
- Assignees
- 234
- Inventors
- 837
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 7 | 0 |
| 1981 | 8 | 0 |
| 1982 | 5 | 0 |
| 1983 | 9 | 0 |
| 1984 | 8 | 0 |
| 1985 | 7 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 10 | 0 |
| 1989 | 11 | 0 |
| 1990 | 10 | 0 |
| 1991 | 7 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 13 | 0 |
| 1995 | 8 | 0 |
| 1996 | 14 | 0 |
| 1997 | 6 | 0 |
| 1998 | 9 | 0 |
| 1999 | 13 | 0 |
| 2000 | 7 | 0 |
| 2001 | 9 | 6 |
| 2002 | 13 | 12 |
| 2003 | 12 | 30 |
| 2004 | 16 | 36 |
| 2005 | 9 | 21 |
| 2006 | 12 | 14 |
| 2007 | 8 | 9 |
| 2008 | 10 | 23 |
| 2009 | 6 | 16 |
| 2010 | 9 | 15 |
| 2011 | 10 | 14 |
| 2012 | 9 | 14 |
| 2013 | 10 | 25 |
| 2014 | 9 | 18 |
| 2015 | 3 | 11 |
| 2016 | 12 | 13 |
| 2017 | 7 | 12 |
| 2018 | 7 | 11 |
| 2019 | 5 | 5 |
| 2020 | 9 | 6 |
| 2021 | 4 | 6 |
| 2022 | 3 | 6 |
| 2023 | 6 | 5 |
| 2024 | 5 | 8 |
| 2025 | 6 | 6 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus for a reformed fuel manufacturing and method using the same30 Jun 2026US 12,668,752 B2
- Biofuel derived from glycerol esters and method for obtaining same2 Jun 2026US 12,644,065 B2
- Aqueous emulsifier package with anionic surfactant for fuel emulsion27 Jan 2026US 12,534,678 B2BASF SE
- Process for the production of an improved diesel fuel29 Jul 2025US 12,371,629 B2
- Emulsifier package with quaternary ammonium surfactant for fuel emulsion13 May 2025US 12,297,396 B2BASF SE
- Apparatus for a reformed fuel manufacturing and method using the same12 Mar 2026US 2026/0071132 A1
- Process for preparing standard synthetic water-in-oil emulsions and said emulsions5 Mar 2026US 2026/0061375 A1Petroleo Brasileiro S.A. - Petrobras
- Emulsion5 Mar 2026US 2026/0062633 A1Quadrise International Limited
- Emulsifier package with quaternary ammonium surfactant for fuel emulsion31 Jul 2025US 2025/0243421 A1BASF SE
- Water in fuel nanoemulsion and method of making the same5 Jun 2025US 2025/0179380 A1Fuel Technology, LLC
Most cited
By later US patents
- Process for recovery of hydrocarbons and rejection of sand350US 5,316,664 ACanadian Occidental Petroleum Ltd. · 1994
- Process for recovery of hydrocarbons and rejection of sand346US 5,340,467 ACanadian Occidental Petroleum Ltd. · 1994
- Preparation of low-viscosity improved stable crude oil transport emulsions296US 4,983,319 ACanadian Occidental Petroleum Ltd. · 1991
- Process and apparatus for making aqueous hydrocarbon fuel compositions, and aqueous hydrocarbon fuel compositions171US 6,383,237 B12002
- Method for reducing sox emissions during the combustion of sulfur-containing combustible compositions151US 4,886,519 APetroleum Fermentations N. V. · 1989