B01J 19/246
Internally, i.e. the mixture circulating inside the vessel such that the upward
Official title: {internally, i.e. the mixture circulating inside the vessel such that the upward stream is separated physically from the downward stream(s)}
B01J19/246 (Internally, i.e. the mixture circulating inside the vessel such that the upward) appears on 102 US grants and 89 published applications in this corpus.
Search patents in B01J- Granted patents
- 102
- Published applications
- 89
- Assignees
- 79
- Inventors
- 297
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 2 |
| 2003 | 1 | 6 |
| 2004 | 5 | 3 |
| 2005 | 3 | 2 |
| 2006 | 4 | 3 |
| 2007 | 0 | 4 |
| 2008 | 2 | 1 |
| 2009 | 4 | 3 |
| 2010 | 3 | 2 |
| 2011 | 2 | 4 |
| 2012 | 1 | 1 |
| 2013 | 2 | 3 |
| 2014 | 2 | 3 |
| 2015 | 2 | 2 |
| 2016 | 4 | 5 |
| 2017 | 5 | 5 |
| 2018 | 4 | 5 |
| 2019 | 4 | 5 |
| 2020 | 2 | 3 |
| 2021 | 4 | 10 |
| 2022 | 3 | 3 |
| 2023 | 4 | 5 |
| 2024 | 6 | 7 |
| 2025 | 3 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Method and reactor for conversion of hydrocarbons19 Aug 2025US 12,390,786 B2Sabic Global Technologies B.V.
- Process for the production of alkoxylates22 Jul 2025US 12,364,963 B2thyssenkrupp AG
- Apparatus for and process of making pseudoionone and hydroxy pseudoionone22 Apr 2025US 12,280,353 B2BASF SE
- Compound air loop reactor6 Aug 2026US 2026/0225064 A1Arizona Board of Regents on Behalf of the University of Arizona
- Internal loop reactor30 Jan 2025US 2025/0033020 A1BASF SE
- Method for oligomerisation in a gas/liquid reactor comprising a central duct12 Sep 2024US 2024/0300870 A1Ifp Energies Nouvelles
- System and method for desulfurization of hydrocarbon fuels22 Aug 2024US 2024/0279560 A1Alternative Environmental Technologies Sulfex Corp.
- Prevention of solid deposition on internal structures of reactors15 Aug 2024US 2024/0269635 A1C-Zero, Inc.
Most cited
By later US patents
- Autocirculation apparatus51US 4,482,524 AARI Technologies, Inc. · 1984
- High interfacial area multiphase reactor33US 5,154,898 AExxon Research & Engineering Co. · 1992
- Process for treating a liquid with a gas and for preventing the phase separation of unreacted gas and liquid, in a circulatory reactor27US 4,234,560 ABASF SE · 1980
- Biological purification loop device and method having deflector plate within guide pipe23US 4,954,257 ATecon, Inc. · 1990
- Gas-liquid reactor and method for gas-liquid mixing21US 4,683,122 AHerzog-Hart Corporation · 1987