C10L 2290/545
Washing, scrubbing, stripping, scavenging for separating fractions, components or impurities during preparation
Official title: Washing, scrubbing, stripping, scavenging for separating fractions, components or impurities during preparation or upgrading of a fuel
C10L2290/545 (Washing, scrubbing, stripping, scavenging for separating fractions, components or impurities during preparation) appears on 213 US grants and 314 published applications in this corpus.
Search patents in C10L- Granted patents
- 213
- Published applications
- 314
- Assignees
- 155
- Inventors
- 556
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 4 |
| 2012 | 2 | 3 |
| 2013 | 5 | 5 |
| 2014 | 1 | 11 |
| 2015 | 5 | 22 |
| 2016 | 6 | 24 |
| 2017 | 19 | 30 |
| 2018 | 17 | 25 |
| 2019 | 21 | 32 |
| 2020 | 26 | 19 |
| 2021 | 21 | 20 |
| 2022 | 19 | 30 |
| 2023 | 23 | 32 |
| 2024 | 23 | 27 |
| 2025 | 15 | 17 |
| 2026 | 8 | 8 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Apparatus and process for removal of heavy hydrocarbons from a feed gas11 Aug 2026US 12,703,831 B2Honeywell Lng LLC
- Formulations and methods to remove non-acidic sulfur compounds from gas streams26 May 2026US 12,637,627 B2Baker Hughes Oilfield Operations LLC
- Compositions and methods for scavenging hydrogen sulfide26 May 2026US 12,637,628 B2Foremark Performance Chemicals
- Compositions and methods for scavenging hydrogen sulfide26 May 2026US 12,637,629 B2Foremark Performance Chemicals
- Compositions and methods for scavenging sulfur-containing compounds24 Mar 2026US 12,584,060 B2ChampionX USA Inc.
- 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 Scavenging Hydrogen Sulfide10 Sep 2026US 2026/0265628 A1Foremark Performance Chemicals
- Methods and systems for removing mercury using additives6 Aug 2026US 2026/0226359 A1Chevron U.S.A.Inc.
- Systems for aggregating and processing of biogas to biomethane18 Jun 2026US 2026/0166482 A1California Bioenergy, LLC
Most cited
By later US patents
- Additives to enhance metal and amine removal in refinery desalting processes21US 7,497,943 B2Baker Hughes Incorporated · 2009
- Processes for producing biocarbon pellets with high fixed-carbon content and optimized reactivity, and biocarbon pellets obtained therefrom19US 11,987,763 B2Carbon Technology Holdings, LLC · 2024
- Method and system for production of biofuels using a fiber conduit reactor17US 8,128,825 B2Chemtor, LP · 2012
- Heavy hydrocarbon removal from a natural gas stream17US 9,631,864 B2Air Products and Chemicals, Inc. · 2017
- Process for producing fuel using two fermentations16US 10,202,622 B2Iogen Corporation · 2019