C07C 29/152
Characterised by the reactor used
Official title: characterised by the reactor used
C07C29/152 (Characterised by the reactor used) appears on 250 US grants and 324 published applications in this corpus.
Search patents in C07C- Granted patents
- 250
- Published applications
- 324
- Assignees
- 173
- Inventors
- 647
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 6 | 0 |
| 1989 | 1 | 0 |
| 1990 | 7 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 8 |
| 2003 | 2 | 4 |
| 2004 | 5 | 5 |
| 2005 | 3 | 3 |
| 2006 | 4 | 4 |
| 2007 | 4 | 11 |
| 2008 | 4 | 2 |
| 2009 | 6 | 5 |
| 2010 | 4 | 3 |
| 2011 | 3 | 4 |
| 2012 | 4 | 7 |
| 2013 | 6 | 4 |
| 2014 | 4 | 33 |
| 2015 | 10 | 10 |
| 2016 | 16 | 14 |
| 2017 | 13 | 13 |
| 2018 | 10 | 8 |
| 2019 | 9 | 13 |
| 2020 | 16 | 16 |
| 2021 | 11 | 14 |
| 2022 | 5 | 30 |
| 2023 | 8 | 20 |
| 2024 | 15 | 32 |
| 2025 | 18 | 31 |
| 2026 | 12 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Plasma carbon sequestration system and method25 Aug 2026US 12,715,824 B2Xi' An Jiaotong University
- Temperature uniformized heat-exchange-type catalyst reactor21 Jul 2026US 12,685,989 B2Mitsubishi Heavy Industries, Ltd.
- Use of renewable energy in methanol synthesis14 Jul 2026US 12,678,760 B2Sabic Global Technologies B.V.
- Process and reaction system for the preparation of methanol16 Jun 2026US 12,655,080 B2Topsoe A/S
- 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
- A method for storing hydrogen in a reactor or a synthesis loop24 Sep 2026US 2026/0285677 A1Topsoe A/S
- Reactor for synthesis of methane and / or methanol from reactants and method for synthesis of methane from reactants27 Aug 2026US 2026/0250217 A1Turn2X GmbH
- Methanol synthesis with hydrogen recovery unit20 Aug 2026US 2026/0242313 A1Topsoe A/S
- Gas treatment method and gas treatment device13 Aug 2026US 2026/0233154 A1Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Chemical collection and processing vessel and methods for fluid transfer at sea30 Jul 2026US 2026/0217344 A1Lone Gull Holdings, Ltd.
Most cited
By later US patents
- Methanol plant retrofit for acetic acid manufacture208US 6,232,352 B1Acetex limited · 2001
- Use of catalytic distillation reactor for methanol synthesis113US 6,723,886 B2ConocoPhillips Company · 2004
- Tracking feedstock production with micro scale gas-to-liquid units63US 8,293,805 B2Schlumberger Technology Corporation · 2012
- Process for the conversion of synthesis gas to oxygenates56US 7,834,223 B2BP Chemicals Limited · 2010
- Method for converting light hydrocarbons to olefins, gasoline and methanol52US 5,026,934 ALyondell Petrochemical Company · 1991