C10G 17/06
Using acids derived from sulfur or acid sludge thereof
Official title: using acids derived from sulfur or acid sludge thereof
C10G17/06 (Using acids derived from sulfur or acid sludge thereof) appears on 17 US grants and 22 published applications in this corpus.
Search patents in C10G- Granted patents
- 17
- Published applications
- 22
- Assignees
- 18
- Inventors
- 64
- Latest grant
- 29 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 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 | 2 | 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 | 1 | 4 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 2 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for removing metals in petroleum oil using an organophosphorus compound and microwaves29 Aug 2023US 11,739,273 B2GreeNovel Inc.
- Hydrocracking process and system including separation of heavy poly nuclear aromatics from recycle by sulfonation22 Mar 2022US 11,279,886 B2Saudi Arabian Oil Company
- Removing contaminants from crude oil5 Jan 2021US 10,883,054 B2BP Corporation North America Inc.
- Demetallization of hydrocarbons25 Aug 2020US 10,752,842 B2Haldor TopsøE A/S
- Methods and systems for converting petroleum based oil into fuel13 Dec 2016US 9,518,234 B2OTG Research, LLC
- Production of sustainable high-quality oils of white mineral oil purity through treatment of re-refined base oils3 Sep 2026US 2026/0258306 A1HollyFrontier LSP Brand Strategies LLC
- Production of sustainable sulfonates through treatment of re-refined base oils13 Aug 2026US 2026/0234102 A1HollyFrontier LSP Brand Strategies LLC
- Removal of nitrogen from renewable products23 Jul 2026US 2026/0209615 A1Topsoe A/S
- Process for removing metals in petroleum oil using an organophosphorus compound and microwaves3 Feb 2022US 2022/0033715 A1GreeNovel Inc.
- Hydrocracking process and system including separation of heavy poly nuclear aromatics from recycle by sulfonation6 May 2021US 2021/0130703 A1Saudi Arabian Oil Company
Most cited
By later US patents
- Treatment of crude oils29US 6,955,753 B1RMG Services Pty. Ltd. · 2005
- Process for converting acid sludge to asphalt14US 5,573,656 A1996
- Treatment of effluents6US 4,360,508 ABritish Gas Corporation · 1982
- Producing low sulfur naphtha products through improved olefin isomerization4US 7,288,181 B2ExxonMobil Research and Engineering Company · 2007
- Removal of HF from the sludge resulting from the treatment of a hydrocarbon2US 3,964,993 AContinental Oil Company · 1976