C10G 17/09
Refining of hydrocarbon oils in the absence of hydrogen, with acids, acid-forming
Official title: with acid salts
C10G17/09 (Refining of hydrocarbon oils in the absence of hydrogen, with acids, acid-forming) appears on 11 US grants and 15 published applications in this corpus.
Search patents in C10G- Granted patents
- 11
- Published applications
- 15
- Assignees
- 12
- Inventors
- 38
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 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 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 2 | 2 |
| 2025 | 0 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Use of melamine cyanurate nanoparticles and silica nanoparticles for H2S scavenging23 Jun 2026US 12,661,615 B2Nissan Chemical America Corporation
- Removal of hydrogen sulfide and/or mercaptans from oil or oil derivatives and treatment compositions for accomplishing the same12 May 2026US 12,624,297 B1Ripcord Energy Solutions, LLC
- Oxygenate separation using a metal salt19 Nov 2024US 12,146,109 B2NOVA Chemicals (International) S.A.
- Removal of hydrogen sulfide and/or mercaptans from oil or oil derivatives and treatment compositions for accomplishing the same9 Apr 2024US 11,952,537 B2Ripcord Energy Solutions, LLC
- Oxygenate separation using a metal salt20 Sep 2022US 11,447,704 B2NOVA Chemicals (International) S.A.
- Process for purifying a synthetic crude oil stream24 Apr 2025US 2025/0129298 A1Omv Downstream GmbH
- Use of melamine cyanurate nanoparticles and silica nanoparticles for h2s scavenging27 Jun 2024US 2024/0207783 A1Nissan Chemical America Corporation
- Removal of hydrogen sulfide and/or mercaptans from oil or oil derivatives and treatment compositions for accomplishing the same25 Jan 2024US 2024/0026229 A1Ripcord Energy Solutions, LLC
- Oxygenate Separation Using a Metal Salt8 Dec 2022US 2022/0389330 A1NOVA Chemicals (International) S.A.
- Nano technology to reduce sulfur content15 Jul 2021US 2021/0214634 A1
Most cited
By later US patents
- Process for producing a middle distillate15US 7,923,593 B2Chevron U.S.A.Inc. · 2011
- Method of removing hydrogen sulfide10US 8,246,813 B2Nalco Company · 2012
- Dearsenating of shale oil with metal chlorates7US 4,552,646 APhillips Petroleum Company · 1985
- Method for removing metals and amines from crude oil1US 9,790,438 B2Ecolab USA Inc. · 2017