B01J 8/06
In tube reactors
Official title: in tube reactors; the solid particles being arranged in tubes
B01J8/06 (In tube reactors) appears on 1,254 US grants and 1,363 published applications in this corpus.
Search patents in B01J- Granted patents
- 1,254
- Published applications
- 1,363
- Assignees
- 583
- Inventors
- 3,161
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 4 | 0 |
| 1978 | 17 | 0 |
| 1979 | 1 | 0 |
| 1980 | 8 | 0 |
| 1981 | 5 | 0 |
| 1982 | 7 | 0 |
| 1983 | 10 | 0 |
| 1984 | 6 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 10 | 0 |
| 1988 | 9 | 0 |
| 1989 | 13 | 0 |
| 1990 | 11 | 0 |
| 1991 | 15 | 0 |
| 1992 | 14 | 0 |
| 1993 | 15 | 0 |
| 1994 | 12 | 0 |
| 1995 | 7 | 0 |
| 1996 | 11 | 0 |
| 1997 | 7 | 0 |
| 1998 | 15 | 0 |
| 1999 | 25 | 0 |
| 2000 | 19 | 0 |
| 2001 | 18 | 9 |
| 2002 | 23 | 39 |
| 2003 | 20 | 39 |
| 2004 | 31 | 48 |
| 2005 | 17 | 41 |
| 2006 | 29 | 63 |
| 2007 | 29 | 69 |
| 2008 | 27 | 68 |
| 2009 | 44 | 53 |
| 2010 | 61 | 55 |
| 2011 | 51 | 52 |
| 2012 | 32 | 34 |
| 2013 | 36 | 48 |
| 2014 | 35 | 35 |
| 2015 | 57 | 73 |
| 2016 | 60 | 44 |
| 2017 | 43 | 56 |
| 2018 | 44 | 43 |
| 2019 | 39 | 53 |
| 2020 | 50 | 62 |
| 2021 | 45 | 56 |
| 2022 | 39 | 64 |
| 2023 | 53 | 63 |
| 2024 | 34 | 94 |
| 2025 | 45 | 63 |
| 2026 | 32 | 39 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electrically heated apparatus22 Sep 2026US 12,741,259 B2Shell USA, Inc.
- Process and apparatus for cracking ammonia22 Sep 2026US 12,741,867 B2Air Products and Chemicals, Inc.
- Steam methane reforming with process carbon dioxide capture and ammonia firing15 Sep 2026US 12,735,316 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Producing ethylene by oxidatively dehydrogenating ethane15 Sep 2026US 12,735,372 B2Linde Aktiengesellschaft
- Relating to thermocouples for tubular reactors15 Sep 2026US 12,736,414 B2Johnson Matthey Davy Technologies Limited
- Electric radiant heating for direct conversion syngas reactor8 Oct 2026US 2026/0307033 A1Aether Fuels Pte. Ltd.
- Steam-Hydrocarbon Reforming with Reduced Carbon Dioxide Emissions8 Oct 2026US 2026/0307987 A1Air Products and Chemicals, Inc.
- Solar-powered flexible waste-to-fuels process1 Oct 2026US 2026/0295548 A1
- Tube bundle reactor24 Sep 2026US 2026/0284622 A1MAN Energy Solutions SE
- Reactors for the decomposition of nh3 at high temperatures24 Sep 2026US 2026/0284643 A1thyssenkrupp AG
Most cited
By later US patents
- Steam reformer with internal hydrogen purification533US 5,861,137 A1999
- Steam reformer with internal hydrogen purification269US 5,997,594 ANorthwest Power Systems, LLC · 1999
- Hydrogen producing fuel processing system236US 6,221,117 B1IdaTech, LLC · 2001
- Separation of carbon dioxide (CO2) from gas mixtures120US 7,618,606 B2The Ohio State University · 2009
- Structured fischer-tropsch catalyst system and method114US 6,262,131 B1Syntroleum Corporation · 2001