C10G 7/10
Inhibiting corrosion during distillation
C10G7/10 (Inhibiting corrosion during distillation) appears on 93 US grants and 67 published applications in this corpus.
Search patents in C10G- Granted patents
- 93
- Published applications
- 67
- Assignees
- 50
- Inventors
- 194
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 5 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 4 |
| 2007 | 0 | 0 |
| 2008 | 1 | 4 |
| 2009 | 2 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 2 |
| 2013 | 1 | 3 |
| 2014 | 1 | 4 |
| 2015 | 3 | 3 |
| 2016 | 4 | 4 |
| 2017 | 5 | 5 |
| 2018 | 4 | 3 |
| 2019 | 2 | 6 |
| 2020 | 6 | 5 |
| 2021 | 3 | 3 |
| 2022 | 4 | 6 |
| 2023 | 3 | 2 |
| 2024 | 3 | 2 |
| 2025 | 1 | 3 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for reducing or preventing corrosion or fouling caused by acidic compounds21 Apr 2026US 12,606,916 B2Kurita Water Industries Ltd.
- Refinery crude distillation unit corrosion inhibitor10 Mar 2026US 12,570,907 B2Saudi Arabian Oil Company
- Oil soluble molybdenum complexes as high temperature fouling inhibitors17 Feb 2026US 12,552,980 B2Ecolab USA Inc.
- Optimized large language model inference from structured data via intermediate documents20 Jan 2026US 12,530,348 B2Zoom Communications, Inc.
- Phosphorous-free oil soluble molybdenum complexes for high temperature naphthenic acid corrosion inhibition6 Jan 2026US 12,516,258 B2Ecolab USA Inc.
- Automatic Corrosion Control in Hydrocarbon Pipelines by Monitoring Parameters of System Fluids23 Jul 2026US 2026/0209608 A1Saudi Arabian Oil Company
- Oil soluble molybdenum complexes as high temperature fouling inhibitors4 Jun 2026US 2026/0152683 A1Ecolab USA Inc.
- Refinery crude distillation unit corrosion inhibitor7 May 2026US 2026/0125604 A1Saudi Arabian Oil Company
- Optimized large language model inference from structured data via intermediate documents30 Apr 2026US 2026/0117133 A1Zoom Communications, Inc.
- Optimized large language model inference from structured data via intermediate documents4 Dec 2025US 2025/0370996 A1Zoom Video Communications, Inc.
Most cited
By later US patents
- Amine blend neutralizers for refinery process corrosion60US 5,965,785 ANalco/Exxon Energy Chemicals, L. P. · 1999
- Using an antifoulant in a crude oil heating process45US 4,024,051 ANalco Chemical Company · 1977
- Naphthenic acid corrosion inhibitors43US 5,182,013 AExxon Chemical Patents Inc. · 1993
- Phosphorous ester antifoulants in crude oil refining41US 4,024,050 ANalco Chemical Company · 1977
- Mono and di organophosphite esters as crude oil antifoulants38US 4,024,049 ANalco Chemical Company · 1977