B01J 8/0242
The fluid flow within the bed being predominantly vertical
Official title: {the fluid flow within the bed being predominantly vertical}
B01J8/0242 (The fluid flow within the bed being predominantly vertical) appears on 745 US grants and 906 published applications in this corpus.
Search patents in B01J- Granted patents
- 745
- Published applications
- 906
- Assignees
- 464
- Inventors
- 2,122
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 8 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 10 | 0 |
| 2000 | 13 | 0 |
| 2001 | 17 | 9 |
| 2002 | 8 | 30 |
| 2003 | 12 | 32 |
| 2004 | 23 | 44 |
| 2005 | 18 | 39 |
| 2006 | 31 | 39 |
| 2007 | 20 | 34 |
| 2008 | 22 | 38 |
| 2009 | 26 | 57 |
| 2010 | 30 | 45 |
| 2011 | 42 | 36 |
| 2012 | 36 | 29 |
| 2013 | 31 | 43 |
| 2014 | 30 | 30 |
| 2015 | 24 | 33 |
| 2016 | 32 | 33 |
| 2017 | 33 | 30 |
| 2018 | 25 | 28 |
| 2019 | 34 | 38 |
| 2020 | 32 | 48 |
| 2021 | 25 | 32 |
| 2022 | 29 | 32 |
| 2023 | 33 | 36 |
| 2024 | 19 | 32 |
| 2025 | 26 | 46 |
| 2026 | 10 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Downflow lipid conversion with upflow catalyst regeneration6 Oct 2026US 12,753,348 B2Chevron U.S.A.Inc.
- Dust removal filler, fouling collection pan and gas cleaning device22 Sep 2026US 12,741,245 B2China Petroleum & Chemical Corporation
- Propylene oxide production apparatus and propylene oxide production method25 Aug 2026US 12,714,977 B2Sumitomo Chemical Company, Limited
- Methanation reactor and method2 Jun 2026US 12,643,081 B2Ecole Polytechnique Federale De Lausanne (Epfl)
- Apparatus for distributing fluid in downflow reactors7 Apr 2026US 12,594,533 B2Hindustan Petroleum Corporation Limited
- Dust removal filler, fouling collection pan and gas cleaning device1 Oct 2026US 2026/0295489 A1China Petroleum & Chemical Corporation
- Reactor with counter helical flow channels and method of using same17 Sep 2026US 2026/0273500 A1Corning Incorporated
- Reactor13 Aug 2026US 2026/0233182 A1Niterra Co., Ltd.
- Apparatus and method for production of syngas6 Aug 2026US 2026/0225057 A1Council of Scientific and Industrial Research
- Multiple-bed catalytic reactor comprising a distribution device23 Jul 2026US 2026/0208136 A1Topsoe A/S
Most cited
By later US patents
- Hydrogen producing fuel processing system236US 6,221,117 B1IdaTech, LLC · 2001
- Method of producing ethyl acetate and an equipment for carrying out this method207US 6,693,213 B1Sulzer Chemtech AG · 2004
- Integrated flameless distributed combustion/steam reforming membrane reactor for hydrogen production and use thereof in zero emissions hybrid power system186US 6,821,501 B2Shell Oil Company · 2004
- Compact multi-fuel steam reformer132US 5,938,800 AMcDermott Technology, Inc. · 1999
- Integrated fuel cell system112US 6,376,113 B1IdaTech, LLC · 2002