C10G 9/16
Preventing or removing incrustation
C10G9/16 (Preventing or removing incrustation) appears on 424 US grants and 249 published applications in this corpus.
Search patents in C10G- Granted patents
- 424
- Published applications
- 249
- Assignees
- 156
- Inventors
- 713
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 9 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 8 | 0 |
| 1984 | 9 | 0 |
| 1985 | 15 | 0 |
| 1986 | 8 | 0 |
| 1987 | 9 | 0 |
| 1988 | 10 | 0 |
| 1989 | 14 | 0 |
| 1990 | 11 | 0 |
| 1991 | 4 | 0 |
| 1992 | 13 | 0 |
| 1993 | 22 | 0 |
| 1994 | 16 | 0 |
| 1995 | 7 | 0 |
| 1996 | 8 | 0 |
| 1997 | 10 | 0 |
| 1998 | 8 | 0 |
| 1999 | 9 | 0 |
| 2000 | 8 | 0 |
| 2001 | 9 | 0 |
| 2002 | 9 | 5 |
| 2003 | 3 | 2 |
| 2004 | 2 | 5 |
| 2005 | 4 | 15 |
| 2006 | 1 | 12 |
| 2007 | 9 | 10 |
| 2008 | 8 | 8 |
| 2009 | 8 | 7 |
| 2010 | 9 | 7 |
| 2011 | 10 | 9 |
| 2012 | 3 | 7 |
| 2013 | 6 | 13 |
| 2014 | 6 | 7 |
| 2015 | 8 | 8 |
| 2016 | 11 | 14 |
| 2017 | 10 | 14 |
| 2018 | 14 | 12 |
| 2019 | 7 | 15 |
| 2020 | 10 | 17 |
| 2021 | 15 | 7 |
| 2022 | 13 | 22 |
| 2023 | 11 | 14 |
| 2024 | 12 | 13 |
| 2025 | 10 | 2 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Internally profiled tubes18 Aug 2026US 12,710,236 B2Paralloy Limited
- Process for mixing dilution steam with liquid hydrocarbons before steam cracking26 May 2026US 12,637,626 B2Lummus Technology Inc.
- Processes and systems for removing deposits from an integrated plastic pyrolysis vessel and a steam cracking furnace28 Apr 2026US 12,612,559 B2ExxonMobil Technology and Engineering Company
- Method for reducing or preventing corrosion or fouling caused by acidic compounds21 Apr 2026US 12,606,916 B2Kurita Water Industries Ltd.
- Suppression of coke formation in hydrocarbon processing equipment17 Feb 2026US 12,552,998 B2Coolbrook Oy
- A method of decoking a cracking furnace20 Aug 2026US 2026/0242673 A1Dow Global Technologies LLC
- Alternate injection method for cleaning fixed bed reactor catalyst bed in situ with cleaning solvent30 Apr 2026US 2026/0115708 A1
- Thermally stable compositions and use thereof as antifoulants16 Apr 2026US 2026/0103650 A1Ecolab USA Inc.
- Passivation of coker furnaces using combined mechanical and chemical means26 Feb 2026US 2026/0055320 A1Halliburton Energy Services.Inc.
- Reactors and structures for the prevention of solid deposition27 Nov 2025US 2025/0361452 A1CZero Inc.
Most cited
By later US patents
- CVD of silicon-based ceramic materials on internal surface of a reactor587US 5,413,813 AEnichem S.p.A. · 1995
- Protective metal oxide films on metal or alloy substrate surfaces susceptible to coking, corrosion or catalytic activity105US 4,297,150 AThe British Petroleum Company p.l.c. · 1981
- Heat exchanger antifoulant84US 4,551,226 AChevron Research Company · 1985
- Methods for inhibiting polymerization of hydrocarbons utilizing a hydroxyalkylhydroxylamine83US 5,282,957 ABetz Laboratories, Inc. · 1994
- Process for minimizing fouling of processing equipment82US 4,840,720 ABetz Laboratories, Inc. · 1989