B01J 2208/00194
Tubes
B01J2208/00194 (Tubes) appears on 164 US grants and 135 published applications in this corpus.
Search patents in B01J- Granted patents
- 164
- Published applications
- 135
- Assignees
- 131
- Inventors
- 464
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 6 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 8 |
| 2003 | 3 | 5 |
| 2004 | 2 | 5 |
| 2005 | 1 | 3 |
| 2006 | 5 | 7 |
| 2007 | 4 | 5 |
| 2008 | 3 | 3 |
| 2009 | 4 | 2 |
| 2010 | 5 | 8 |
| 2011 | 1 | 3 |
| 2012 | 2 | 3 |
| 2013 | 3 | 3 |
| 2014 | 3 | 2 |
| 2015 | 4 | 5 |
| 2016 | 4 | 8 |
| 2017 | 7 | 8 |
| 2018 | 1 | 3 |
| 2019 | 7 | 4 |
| 2020 | 6 | 5 |
| 2021 | 5 | 6 |
| 2022 | 4 | 5 |
| 2023 | 5 | 9 |
| 2024 | 3 | 12 |
| 2025 | 4 | 9 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flameless combustion burner for an endothermic reaction process9 Jun 2026US 12,649,135 B2Technip Energies France
- Process and apparatus for cracking ammonia26 May 2026US 12,637,350 B2Air Products and Chemicals, Inc.
- Product gas manifold system for a steam reformer13 Jan 2026US 12,521,691 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Combined reformer and catalyst replacement method thereof21 Oct 2025US 12,447,452 B2Doosan Enerbility Co., Ltd.
- Process and apparatus for cracking ammonia23 Sep 2025US 12,421,109 B2Air Products and Chemicals, Inc.
- Reactor Systems for Gas Synthesis3 Sep 2026US 2026/0257185 A117, Inc.
- Reactor13 Aug 2026US 2026/0233182 A1Niterra Co., Ltd.
- Methanol synthesis converter and process16 Jul 2026US 2026/0200821 A1Casale SA
- Fixed bed reactor based on the principle of thermoelectric for in-situ heat removal and in-situ temperature measurement of strong exothermic reactions21 May 2026US 2026/0138107 A1Beijing University of Chemical Technology
- Catalyst support system for ammonia oxidation burners16 Oct 2025US 2025/0319450 A1Casale SA
Most cited
By later US patents
- Method and system for supplying hydrogen for use in fuel cells190US 6,348,278 B1Mobil Oil Corporation · 2002
- Method and apparatus for obtaining enhanced production rate of thermal chemical reactions111US 6,616,909 B1Battelle Memorial Institute · 2003
- Integrated reactor72US 6,835,354 B2Hyradix, Inc. · 2004
- Hydrogen generator61US 5,382,271 AIndustrial Technology Research Institute · 1995
- Machine for production of granular silicon60US 6,827,786 B22004