C01C 1/0441
Reactors with the catalyst arranged in tubes
Official title: {Reactors with the catalyst arranged in tubes}
C01C1/0441 (Reactors with the catalyst arranged in tubes) appears on 11 US grants and 19 published applications in this corpus.
Search patents in C01C- Granted patents
- 11
- Published applications
- 19
- Assignees
- 13
- Inventors
- 39
- Latest grant
- 10 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 2 |
| 2019 | 2 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ammonia production method10 Oct 2023US 11,780,736 B2ZoneFlow Reactor Technologies, LLC
- Process for the ammonia production12 May 2020US 10,647,587 B2Casale SA
- Process for producing ammonia synthesis gas5 Nov 2019US 10,464,818 B2Casale SA
- Axial-radial flow converter25 Jun 2019US 10,329,159 B2Haldor Topsoe A/S
- Process for selective removal of a product from a gaseous system28 Oct 2014US 8,871,063 B2Casale SA
- Ammonia reactor and methods14 May 2026US 2026/0132021 A1United Kingdom Research and Innovation
- Systems and methods for producing renewable ammonia20 Feb 2025US 2025/0059057 A1Remo Energy, Inc.
- Production unit, production method for ammonia, and catalyst material23 Jan 2025US 2025/0026651 A1National Institute of Advanced Industrial Science and Technology
- Method for operating an ammonia plant, and plant for producing ammonia16 Jan 2025US 2025/0019251 A1thyssenkrupp AG
- Multi-bed catalytic reactor13 Jul 2023US 2023/0219049 A1Casale SA
Most cited
By later US patents
- Catalyst layer-fixed reactor17US 5,000,926 AMitsubishi Gas Chemical Company, Inc. · 1991
- Isothermal ammonia converter17US 6,171,570 B2Kellogg Brown & Root LLC · 2001
- Process for producing ammonia synthesis gas13US 10,464,818 B2Casale SA · 2019
- Maximum reaction rate converter system for exothermic reactions8US 7,371,361 B2Kellogg Brown & Root LLC · 2008
- Process for the preparation of ammonia6US 6,955,797 B1Haldor Topsoe A/S · 2005