C01C 1/0417
Characterised by the synthesis reactor
Official title: {characterised by the synthesis reactor, e.g. arrangement of catalyst beds and heat exchangers in the reactor}
C01C1/0417 (Characterised by the synthesis reactor) appears on 185 US grants and 190 published applications in this corpus.
Search patents in C01C- Granted patents
- 185
- Published applications
- 190
- Assignees
- 115
- Inventors
- 398
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 9 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 6 | 3 |
| 2002 | 1 | 3 |
| 2003 | 1 | 1 |
| 2004 | 0 | 5 |
| 2005 | 5 | 0 |
| 2006 | 4 | 4 |
| 2007 | 2 | 1 |
| 2008 | 1 | 3 |
| 2009 | 1 | 3 |
| 2010 | 3 | 1 |
| 2011 | 4 | 3 |
| 2012 | 1 | 2 |
| 2013 | 2 | 3 |
| 2014 | 3 | 2 |
| 2015 | 1 | 5 |
| 2016 | 4 | 4 |
| 2017 | 3 | 11 |
| 2018 | 5 | 10 |
| 2019 | 13 | 10 |
| 2020 | 8 | 14 |
| 2021 | 9 | 15 |
| 2022 | 6 | 17 |
| 2023 | 8 | 16 |
| 2024 | 8 | 13 |
| 2025 | 7 | 31 |
| 2026 | 10 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- NaA zeolite membrane for recovery of ammonia28 Jul 2026US 12,691,423 B2Rensselaer Polytechnic Institute
- Use of renewable energy in methanol synthesis14 Jul 2026US 12,678,760 B2Sabic Global Technologies B.V.
- Systems and methods for generating synthesis gas for ammonia production23 Jun 2026US 12,662,744 B2DynElectro ApS
- Ammonification device and method using plasma discharging in water9 Jun 2026US 12,649,139 B2Korea Institute of Machinery & Materials
- Ammonia synthesis converter and method for small production units14 Apr 2026US 12,600,641 B2
- Systems and methods for the production of ammonia8 Oct 2026US 2026/0308000 A1The Mosaic Company
- Ammonia Synthesis Converter and Method for Small Production Units8 Oct 2026US 2026/0308001 A1AmmPower America LLC
- Ammonia synthesis system16 Jul 2026US 2026/0200746 A1Kabushiki Kaisha Toyota Chuo Kenkyusho
- Heat exchanger with integrated start-up heater2 Jul 2026US 2026/0183733 A1thyssenkrupp AG
- Method for synthesizing high-value products from refinery furnace gas2 Jul 2026US 2026/0184580 A1Kunming University of Science and Technology
Most cited
By later US patents
- Axial-radial reactor for heterogeneous synthesis49US 4,372,920 AAmmonia Casale S. A. · 1983
- Modular manifold means for distributing a flow of a gas in a preferably catalytic reactor45US 4,971,771 AHaldor Topsoe A/S · 1990
- Process using plate arrangement for exothermic reactions39US 6,228,341 B1Uop LLC · 2001
- Axial-radial reactor for heterogeneous synthesis34US 4,405,562 AAmmonia Casale S. A. · 1983
- Chemical reactor34US 6,921,518 B2Meggitt (UK) Limited · 2005