C10L 2290/54
Specific separation steps for separating fractions, components or impurities during preparation or
Official title: Specific separation steps for separating fractions, components or impurities during preparation or upgrading of a fuel
C10L2290/54 (Specific separation steps for separating fractions, components or impurities during preparation or) appears on 1,481 US grants and 2,051 published applications in this corpus.
Search patents in C10L- Granted patents
- 1,481
- Published applications
- 2,051
- Assignees
- 768
- Inventors
- 3,463
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 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 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 7 |
| 2009 | 1 | 7 |
| 2010 | 2 | 18 |
| 2011 | 8 | 33 |
| 2012 | 5 | 19 |
| 2013 | 24 | 48 |
| 2014 | 28 | 73 |
| 2015 | 64 | 194 |
| 2016 | 76 | 228 |
| 2017 | 136 | 191 |
| 2018 | 149 | 192 |
| 2019 | 171 | 166 |
| 2020 | 156 | 169 |
| 2021 | 130 | 168 |
| 2022 | 151 | 159 |
| 2023 | 119 | 116 |
| 2024 | 117 | 116 |
| 2025 | 90 | 96 |
| 2026 | 49 | 45 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C10L 2290/543Distillation, fractionation or rectification for separating fractions, components or impurities during preparationIndexing code431
- C10L 2290/542Adsorption of impurities during preparation or upgrading of a fuelIndexing code328
- C10L 2290/541Absorption of impurities during preparation or upgrading of a fuelIndexing code278
- C10L 2290/548Membrane- or permeation-treatment for separating fractions, components or impurities during preparation orIndexing code231
- C10L 2290/544Extraction for separating fractions, components or impurities during preparation or upgrading ofIndexing code215
- C10L 2290/545Washing, scrubbing, stripping, scavenging for separating fractions, components or impurities during preparationIndexing code213
- C10L 2290/547Filtration for separating fractions, components or impurities during preparation or upgrading ofIndexing code151
- C10L 2290/546Sieving for separating fractions, components or impurities during preparation or upgrading ofIndexing code53
Recent patents
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- Water-resistant and durable biocarbon pellets, and methods for making and using the same6 Oct 2026US 12,753,359 B2Carbon Technology Holdings, LLC
- Process and apparatus for removing unwanted components from a gas mixture8 Sep 2026US 12,728,382 B2Linde Aktiengesellschaft
- Natural gas system for on-site processing25 Aug 2026US 12,716,341 B2Nacelle Logistics LLC
- Method for regulating a pellet-fired burner and corresponding installation25 Aug 2026US 12,716,585 B2N2Air
- Method for Producing of a Fuel Additive8 Oct 2026US 2026/0308468 A1
- Production of renewable fuel from nutrient-laden waste by a reduced-carbon process1 Oct 2026US 2026/0297429 A1Kore Infrastructure
- Hydrogen Sulphide and Mercaptan Scavenging Additive Concentrate Comprising an Oxazolidine Compound and an (Ethoxylated) Phenol Compound17 Sep 2026US 2026/0275216 A1Totalenergies Onetech
- Compositions and methods for carbon dioxide capture and fluid sweetening10 Sep 2026US 2026/0263993 A1Solugen, Inc.
- Process for removing sulfur containing compounds from gas containing at least one sulfur containing compound10 Sep 2026US 2026/0264009 A1Sulzer Management AG
Most cited
By later US patents
- Integrated process for the treatment of oil feeds for the production of fuel oils with a low sulphur and sediment content89US 9,650,580 B2Ifp Energies Nouvelles · 2017
- Processing biomass and petroleum containing materials82US 7,931,784 B2Xyleco, Inc. · 2011
- Synthesis of liquid fuels and chemicals from oxygenated hydrocarbons70US 8,053,615 B2Virent Energy Systems, Inc. · 2011
- Selective, integrated processing of bio-derived ester species to yield low molecular weight hydrocarbons and hydrogen for the production of biofuels64US 7,960,598 B2Chevron U.S.A.Inc. · 2011
- Selective, integrated processing of bio-derived ester species to yield low molecular weight hydrocarbons and hydrogen for the production of biofuels62US 8,147,766 B2Chevron U.S.A.Inc. · 2012