C10G 49/005
Inhibiting corrosion in hydrotreatment processes
Official title: {Inhibiting corrosion in hydrotreatment processes}
C10G49/005 (Inhibiting corrosion in hydrotreatment processes) appears on 22 US grants and 21 published applications in this corpus.
Search patents in C10G- Granted patents
- 22
- Published applications
- 21
- Assignees
- 22
- Inventors
- 70
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 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 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 2 | 3 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 2 |
| 2018 | 3 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 3 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Halides removal washing system for a hydrocarbon stream14 Jul 2026US 12,680,032 B2Topsoe A/S
- Hydroprocessing units and methods for preventing corrosion in hydroprocessing units21 Sep 2021US 11,124,717 B1Saudi Arabian Oil Company
- Systems and methods for hydroprocessing heavy oil6 Nov 2018US 10,118,146 B2Hydrocarbon Technology & Innovation, LLC
- Supercritical water processes for upgrading a petroleum-based composition while decreasing plugging3 Jul 2018US 10,011,790 B2Saudi Arabian Oil Company
- Method for upgrading ebullated bed reactor and upgraded ebullated bed reactor20 Mar 2018US 9,920,261 B2Headwaters Heavy Oil, LLC
- Process for reducing corrosive contaminants in process water22 Jan 2026US 2026/0022301 A1Petroleo Brasileiro S.A. - Petrobras
- Methods for Reducing Fouling in Tar Upgrading Processes21 Nov 2024US 2024/0384181 A1
- System and method for hydroprocessing high chloride feedstocks4 Jul 2024US 2024/0218270 A1Shell USA, Inc.
- Development of hydrogen compatible chemicals and test methods for energy sector application22 Feb 2024US 2024/0060188 A1ChampionX USA Inc.
- Anti-coking equipment, preparation method therefor and use thereof5 Oct 2023US 2023/0313056 A1Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
Most cited
By later US patents
- Systems for hydroprocessing heavy oil39US 9,605,215 B2Headwaters Heavy Oil, LLC · 2017
- Uniform flow distributing means for a trickle bed flow reactor34US 4,708,852 ATexaco Inc. · 1987
- Ebullated bed hydroprocessing methods and systems and methods of upgrading an existing ebullated bed system30US 7,449,103 B2Headwaters Heavy Oil, LLC · 2008
- Ebullated bed hydroprocessing systems24US 7,815,870 B2Headwaters Heavy Oil, LLC · 2010
- Temperature control of exothermic reactions21US 4,236,219 APhillips Petroleum Company · 1980