C10L 2250/084
Water in oil emulsion
Official title: Water in oil (w/o) emulsion
C10L2250/084 (Water in oil emulsion) appears on 30 US grants and 56 published applications in this corpus.
Search patents in C10L- Granted patents
- 30
- Published applications
- 56
- Assignees
- 31
- Inventors
- 98
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 0 | 4 |
| 2015 | 0 | 6 |
| 2016 | 4 | 5 |
| 2017 | 2 | 6 |
| 2018 | 4 | 6 |
| 2019 | 3 | 0 |
| 2020 | 2 | 3 |
| 2021 | 3 | 3 |
| 2022 | 2 | 5 |
| 2023 | 4 | 4 |
| 2024 | 1 | 3 |
| 2025 | 3 | 4 |
| 2026 | 1 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- 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
- Desulfurizer mixing system for port fuel oil15 Apr 2025US 12,274,989 B2Lowcarbon Co., Ltd.
- Mixtures for improving or boosting the separation of water from fuels17 Sep 2024US 12,091,618 B2BASF SE
- 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
- Fuel oil reclamation6 Feb 2025US 2025/0043200 A1Sulnox Group PLC
Most cited
By later US patents
- Real time in-line hydrosonic water-in-fuel emulsion apparatus, process and system4US 7,934,474 B22011
- Water in diesel oil fuel micro-emulsions2US 10,316,264 B2Eme International Limited · 2019
- Device for producing microbubble water by using ultrasonic vibrator, cell culture medium containing microbubble water, cell culturing method using same, high efficiency mixed fuel using microbubbles, and method for manufacturing same2US 9,908,089 B2Chung-Ang University Industry-Academy Cooperation Foundation · 2018
- Emulsifier package with quaternary ammonium surfactant for fuel emulsion1US 11,788,024 B2BASF SE · 2023
- Fuel optimization system1US 9,677,508 B2Kcs678 LLC · 2017