B01J 19/0026
Avoiding carbon deposits
Official title: {Avoiding carbon deposits (inhibiting incrustation in general, C23F14/00, C23F15/00)}
B01J19/0026 (Avoiding carbon deposits) appears on 119 US grants and 110 published applications in this corpus.
Search patents in B01J- Granted patents
- 119
- Published applications
- 110
- Assignees
- 98
- Inventors
- 413
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 3 |
| 2003 | 3 | 3 |
| 2004 | 5 | 6 |
| 2005 | 1 | 6 |
| 2006 | 2 | 3 |
| 2007 | 3 | 4 |
| 2008 | 5 | 5 |
| 2009 | 2 | 0 |
| 2010 | 1 | 4 |
| 2011 | 2 | 5 |
| 2012 | 2 | 3 |
| 2013 | 3 | 0 |
| 2014 | 2 | 5 |
| 2015 | 1 | 2 |
| 2016 | 3 | 8 |
| 2017 | 2 | 5 |
| 2018 | 5 | 3 |
| 2019 | 7 | 3 |
| 2020 | 1 | 5 |
| 2021 | 6 | 5 |
| 2022 | 2 | 6 |
| 2023 | 2 | 5 |
| 2024 | 11 | 8 |
| 2025 | 3 | 8 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Suppression of coke formation in hydrocarbon processing equipment17 Feb 2026US 12,552,998 B2Coolbrook Oy
- Coal to acetylene plasma reactor having coking inhibition and online decoking functions10 Feb 2026US 12,544,731 B2Xinjiang Yuehetai Chemical Technology Co., Ltd.
- Method for flushing reactor11 Nov 2025US 12,465,961 B2Linde Aktiengesellschaft
- Self-cleaning conduits for hydrocarbon fluids27 May 2025US 12,311,330 B2General Electric Company
- Method of equipment decontamination11 Feb 2025US 12,220,690 B2United Laboratories International, LLC
- Process for reducing fouling in high pressure polymerization27 Aug 2026US 2026/0250437 A1Borealis AG
- Method for Carrying Out a Chemical Reaction and Reactor Arrangement21 May 2026US 2026/0138115 A1BASF SE
- Coated components for coke abatement in gas turbine engines9 Apr 2026US 2026/0097382 A1General Electric Company
- Apparatus and method for producing graphene and hydrogen8 Jan 2026US 2026/0008673 A1Levidian Nanosystems Limited
- Reactors including self-cleaning rotating elements, and associated systems, devices, and methods20 Nov 2025US 2025/0352966 A1
Most cited
By later US patents
- 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
- Method for passivating the inner surface by deposition of a ceramic coating of an apparatus subject to coking, apparatus prepared thereby, and method of utilizing apparatus prepared thereby55US 5,208,069 AEnichem S.p.A. · 1993
- Method of eliminating undesirable carbon product deposited on the inside of a reaction chamber51US 4,816,113 ASemiconductor Energy Laboratory Co.Ltd. · 1989
- Antifoulants for thermal cracking processes39US 4,692,234 APhillips Petroleum Company · 1987
- Method of suppressing coke in endothermic fuel processing38US 7,334,407 B2United Technologies Corporation · 2008