C10G 9/206
Controlling or regulating the tube furnaces
Official title: {controlling or regulating the tube furnaces}
C10G9/206 (Controlling or regulating the tube furnaces) appears on 77 US grants and 74 published applications in this corpus.
Search patents in C10G- Granted patents
- 77
- Published applications
- 74
- Assignees
- 39
- Inventors
- 173
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 9 |
| 2006 | 0 | 6 |
| 2007 | 10 | 8 |
| 2008 | 7 | 5 |
| 2009 | 6 | 4 |
| 2010 | 4 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 3 |
| 2013 | 2 | 0 |
| 2014 | 3 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 3 |
| 2018 | 2 | 2 |
| 2019 | 1 | 2 |
| 2020 | 4 | 3 |
| 2021 | 5 | 4 |
| 2022 | 3 | 8 |
| 2023 | 1 | 6 |
| 2024 | 5 | 4 |
| 2025 | 3 | 4 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for evaluation of the deposition in tubes of the furnaces of a delayed coking unit16 Jun 2026US 12,656,224 B2Petroleo Brasileiro S.A. - Petrobras
- Forecasting the progress of coking and fouling for improved production planning in chemical production plants29 Apr 2025US 12,286,597 B2BASF SE
- Optimized cracker conditions to accept pyrolysis oil4 Feb 2025US 12,215,283 B2Eastman Chemical Company
- Method for steam cracking7 Jan 2025US 12,187,963 B2Basell Pol Yolefine GmbH
- Efficient cracking furnace system with reduced emission of CO210 Dec 2024US 12,163,097 B2Technip Energies France
- Externally heated coil for hydrocarbon cracking4 Sep 2025US 2025/0277154 A1NOVA Chemicals (International) S.A.
- Optimized cracker conditions to accept pyrolysis oil17 Apr 2025US 2025/0122431 A1Eastman Chemical Company
- Efficient cracking furnace system with reduced emission of co213 Mar 2025US 2025/0084319 A1Technip Energies France
- Net zero ethane cracker with no external hydrogen import30 Jan 2025US 2025/0034063 A1Kellogg Brown & Root LLC
- Thermal pyoil to a gas fed cracker furnace19 Sep 2024US 2024/0309276 A1Eastman Chemical Company
Most cited
By later US patents
- Method of preheating hydrocarbons for thermal cracking85US 4,361,478 ALinde Aktiengesellschaft · 1982
- Process and apparatus for cracking hydrocarbon feedstock containing resid55US 7,220,887 B2ExxonMobil Chemical Patents Inc. · 2007
- Vapor/liquid separation apparatus for use in cracking hydrocarbon feedstock containing resid52US 7,311,746 B2ExxonMobil Chemical Patents Inc. · 2007
- Process for controlling hydrocarbon steam cracking system using a spectrophotometer50US 5,082,985 A1992
- Cracking hydrocarbon feedstock containing resid utilizing partial condensation of vapor phase from vapor/liquid separation to mitigate fouling in a flash/separation vessel41US 7,419,584 B2ExxonMobil Chemical Patents Inc. · 2008