B01J 8/0214
In a cylindrical annular shaped bed
Official title: {in a cylindrical annular shaped bed}
B01J8/0214 (In a cylindrical annular shaped bed) appears on 308 US grants and 267 published applications in this corpus.
Search patents in B01J- Granted patents
- 308
- Published applications
- 267
- Assignees
- 141
- Inventors
- 623
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 7 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 10 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 7 | 3 |
| 2002 | 0 | 5 |
| 2003 | 5 | 8 |
| 2004 | 6 | 7 |
| 2005 | 6 | 11 |
| 2006 | 5 | 9 |
| 2007 | 4 | 10 |
| 2008 | 6 | 17 |
| 2009 | 6 | 15 |
| 2010 | 18 | 14 |
| 2011 | 9 | 16 |
| 2012 | 10 | 4 |
| 2013 | 13 | 10 |
| 2014 | 8 | 12 |
| 2015 | 9 | 6 |
| 2016 | 6 | 9 |
| 2017 | 9 | 15 |
| 2018 | 12 | 13 |
| 2019 | 22 | 21 |
| 2020 | 23 | 18 |
| 2021 | 13 | 13 |
| 2022 | 11 | 7 |
| 2023 | 6 | 6 |
| 2024 | 2 | 8 |
| 2025 | 5 | 8 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reactor10 Feb 2026US 12,544,729 B2Osaka Gas Co., Ltd.
- Use of a continuous catalyst regeneration type reformer for the aromax® catalyst process27 Jan 2026US 12,533,650 B2Chevron Phillips Chemical Company LP
- Conversion of ammonia to hydrogen and nitrogen using ammonia as a sweep gas9 Dec 2025US 12,492,121 B2Saudi Arabian Oil Company
- Compound annular non-thermal plasma reactor core4 Nov 2025US 12,458,946 B2The Regents of the University of Michigan
- Radial or axial-radial chemical reactor with a fine catalyst4 Mar 2025US 12,239,972 B2Casale SA
- Catalyst reactor9 Jul 2026US 2026/0192236 A1Taiyuan University of Technology
- Conversion of ammonia to hydrogen and nitrogen using ammonia as a sweep gas12 Mar 2026US 2026/0070783 A1Saudi Arabian Oil Company
- Ammonia converter for varying partial load operation18 Sep 2025US 2025/0289724 A1thyssenkrupp AG
- Improved horizontal radial flow reactor3 Jul 2025US 2025/0214051 A1Casale SA
- Processes and apparatuses for supporting conduits in a radial flow reactor26 Jun 2025US 2025/0205666 A1Uop LLC
Most cited
By later US patents
- 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
- Catalytic oxidation of alkanes92US 5,132,472 ASun Refining and Marketing Company · 1992
- Portable hydrogen generator-fuel cell apparatus76US 6,653,005 B1University of Central Florida · 2003
- Catalytic oxidation of alkanes73US 5,414,157 ASun Company, Inc. (R&M) · 1995