C01C 1/0488
Processes integrated with preparations of other compounds
Official title: {Processes integrated with preparations of other compounds, e.g. methanol, urea or with processes for power generation}
C01C1/0488 (Processes integrated with preparations of other compounds) appears on 135 US grants and 170 published applications in this corpus.
Search patents in C01C- Granted patents
- 135
- Published applications
- 170
- Assignees
- 82
- Inventors
- 305
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 3 |
| 2003 | 2 | 0 |
| 2004 | 2 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 3 |
| 2007 | 1 | 5 |
| 2008 | 1 | 6 |
| 2009 | 2 | 3 |
| 2010 | 7 | 6 |
| 2011 | 5 | 8 |
| 2012 | 4 | 6 |
| 2013 | 3 | 1 |
| 2014 | 2 | 8 |
| 2015 | 5 | 6 |
| 2016 | 6 | 7 |
| 2017 | 4 | 12 |
| 2018 | 6 | 6 |
| 2019 | 9 | 9 |
| 2020 | 6 | 11 |
| 2021 | 11 | 10 |
| 2022 | 5 | 17 |
| 2023 | 4 | 10 |
| 2024 | 3 | 13 |
| 2025 | 11 | 13 |
| 2026 | 7 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Autonomous modular flare gas conversion systems and methods6 Oct 2026US 12,753,138 B2M2X Energy Inc.
- Apparatus and process to provide cooling water for ammonia and or hydrogen productions25 Aug 2026US 12,714,978 B2Air Products and Chemicals, Inc.
- Use of renewable energy in methanol synthesis14 Jul 2026US 12,678,760 B2Sabic Global Technologies B.V.
- Processes and systems for converting a hydrocarbon-containing feed7 Jul 2026US 12,674,106 B2ExxonMobil Chemical Patents Inc.
- Process and plant for producing methanol and ammonia26 May 2026US 12,637,357 B2L'Air Liquide, Societe Anonyme Pour l'Etude et l'Exploitation des Procedes
- Autonomous Modular Flare Gas Conversion Systems and Methods8 Oct 2026US 2026/0308093 A1M2X Energy Inc.
- Ammonia synthesis system with a solid oxide fuel cell system17 Sep 2026US 2026/0274695 A1
- System and method for producing ammonia7 May 2026US 2026/0126004 A1Siemens Energy Global GmbH & Co. KG
- Use of renewable energy in ammonia synthesis23 Apr 2026US 2026/0108861 A1Sabic Global Technologies B.V.
- Method for reducing carbon dioxide emissions in a urea plant12 Mar 2026US 2026/0070875 A1Yara International Asa
Most cited
By later US patents
- Methanol plant retrofit for acetic acid manufacture208US 6,232,352 B1Acetex limited · 2001
- Integrated process for converting hydrocarbon gas to liquids124US 6,248,794 B1Atlantic Richfield Company · 2001
- Method of preparing ammonia46US 5,169,717 AHaldor Topsoe A/S · 1992
- Integrated process for making methanol and ammonia40US 5,180,570 A1993
- Energy process in methanol synthesis36US 4,309,359 AImperial Chemical Industries PLC · 1982