B01J 2219/00247
Fouling of the reactor or the process equipment
B01J2219/00247 (Fouling of the reactor or the process equipment) appears on 319 US grants and 372 published applications in this corpus.
Search patents in B01J- Granted patents
- 319
- Published applications
- 372
- Assignees
- 213
- Inventors
- 974
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 2 |
| 2002 | 7 | 6 |
| 2003 | 4 | 14 |
| 2004 | 12 | 18 |
| 2005 | 3 | 17 |
| 2006 | 7 | 18 |
| 2007 | 11 | 20 |
| 2008 | 15 | 10 |
| 2009 | 11 | 13 |
| 2010 | 12 | 19 |
| 2011 | 11 | 28 |
| 2012 | 21 | 21 |
| 2013 | 18 | 12 |
| 2014 | 15 | 12 |
| 2015 | 10 | 20 |
| 2016 | 15 | 18 |
| 2017 | 14 | 11 |
| 2018 | 11 | 13 |
| 2019 | 27 | 18 |
| 2020 | 11 | 13 |
| 2021 | 11 | 15 |
| 2022 | 12 | 17 |
| 2023 | 15 | 10 |
| 2024 | 13 | 11 |
| 2025 | 8 | 13 |
| 2026 | 3 | 3 |
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 of preparing diester-based material13 Jan 2026US 12,522,557 B2LG Chem.Ltd.
- Method of manufacturing diester-based compound2 Dec 2025US 12,486,215 B2LG Chem.Ltd.
- Method for flushing reactor11 Nov 2025US 12,465,961 B2Linde Aktiengesellschaft
- Methods of operating chemical processing vessels that include shrouds30 Jul 2026US 2026/0216679 A1Dow Global Technologies LLC
- High frequency direct electrical heating4 Jun 2026US 2026/0151750 A1Schneider Electric Industries SAS
- Method for Carrying Out a Chemical Reaction and Reactor Arrangement21 May 2026US 2026/0138115 A1BASF SE
- Gas piping system, arrangement, use of the gas piping system, and method of operating a gas piping system25 Dec 2025US 2025/0387813 A1Neste Oyj
- Biorefining Method27 Nov 2025US 2025/0360486 A1Ignite Resources Pty Ltd
Most cited
By later US patents
- Prevention of precipitate blockage in microfluidic channels140US 7,247,274 B1Caliper Technologies Corp. · 2007
- Method and apparatus for injecting a liquid hydrocarbon fuel into a fuel cell power plant reformer83US 6,045,772 AInternational Fuel Cells Corporation · 2000
- Gas phase fluidized bed polyolefin polymerization process using sound waves71US 5,461,123 AUnion Carbide Chemicals & Plastics Technology Corporation · 1995
- Production of olefin derivatives57US 6,660,812 B2ExxonMobil Chemical Patents Inc. · 2003
- Prevention of fouling in polymerization reactors54US 4,182,810 APhillips Petroleum Company · 1980