C10G 7/12
Controlling or regulating
C10G7/12 (Controlling or regulating) appears on 139 US grants and 147 published applications in this corpus.
Search patents in C10G- Granted patents
- 139
- Published applications
- 147
- Assignees
- 96
- Inventors
- 353
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 2 |
| 2005 | 0 | 2 |
| 2006 | 0 | 2 |
| 2007 | 3 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 3 |
| 2010 | 0 | 6 |
| 2011 | 2 | 5 |
| 2012 | 4 | 4 |
| 2013 | 9 | 4 |
| 2014 | 6 | 6 |
| 2015 | 4 | 6 |
| 2016 | 6 | 7 |
| 2017 | 5 | 10 |
| 2018 | 7 | 7 |
| 2019 | 8 | 11 |
| 2020 | 9 | 14 |
| 2021 | 9 | 3 |
| 2022 | 10 | 13 |
| 2023 | 8 | 15 |
| 2024 | 6 | 8 |
| 2025 | 11 | 10 |
| 2026 | 7 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System, method, and medium for end to end NMR based crude plant optimization7 Jul 2026US 12,676,211 B2Suncor Energy Inc.
- Systems and methods for purging an isolation valve with a liquid purge medium23 Jun 2026US 12,663,087 B2TapcoEnpro, LLC
- Systems, analyzers, controllers, and associated methods to enhance fluid separation for distillation operations14 Apr 2026US 12,599,848 B2Marathon Petroleum Company LP
- Method for preparing synthesis gas7 Apr 2026US 12,595,173 B2LG Chem.Ltd.
- Refinery crude distillation unit corrosion inhibitor10 Mar 2026US 12,570,907 B2Saudi Arabian Oil Company
- Automatic Corrosion Control in Hydrocarbon Pipelines by Monitoring Parameters of System Fluids23 Jul 2026US 2026/0209608 A1Saudi Arabian Oil Company
- Refinery crude distillation unit corrosion inhibitor7 May 2026US 2026/0125604 A1Saudi Arabian Oil Company
- Systems, analyzers, controllers, and associated methods to enhance fluid separation for distillation operations26 Feb 2026US 2026/0054194 A1Marathon Petroleum Company LP
- Integrated compression and stabilization system5 Feb 2026US 2026/0035622 A1Saudi Arabian Oil Company
- Assemblies, systems, apparatuses, and processes for enhancing fractionation and distillation processes associated with refining operations15 Jan 2026US 2026/0015546 A1
Most cited
By later US patents
- Extractive distillation43US 4,371,427 APhillips Petroleum Company · 1983
- System and method for improving performance of a chemical plant with a furnace33US 10,095,200 B2Uop LLC · 2018
- Predicting proximity to coke formation27US 6,773,921 B1The University of Wyoming Research Corporation · 2004
- Method for control of a distillation process26US 5,132,918 A1992
- Method for determining asphaltene stability of a hydrocarbon-containing material25US 8,367,425 B1The University of Wyoming Research Corporation · 2013