C07C 2527/22
Carbides
C07C2527/22 (Carbides) appears on 102 US grants and 61 published applications in this corpus.
Search patents in C07C- Granted patents
- 102
- Published applications
- 61
- Assignees
- 64
- Inventors
- 281
- Latest grant
- 5 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 5 | 0 |
| 1987 | 8 | 0 |
| 1988 | 3 | 0 |
| 1989 | 7 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 3 | 2 |
| 2004 | 0 | 3 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 2 | 0 |
| 2008 | 4 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 0 | 3 |
| 2013 | 2 | 3 |
| 2014 | 2 | 4 |
| 2015 | 1 | 2 |
| 2016 | 1 | 4 |
| 2017 | 5 | 5 |
| 2018 | 5 | 5 |
| 2019 | 5 | 5 |
| 2020 | 4 | 5 |
| 2021 | 1 | 4 |
| 2022 | 2 | 4 |
| 2023 | 2 | 0 |
| 2024 | 4 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for the depolymerisation of polystyrene in the presence of foreign polymers5 Nov 2024US 12,134,595 B2Ineos Styrolution Group GmbH
- Process for the depolymerization of polystyrene15 Oct 2024US 12,116,337 B2Ineos Styrolution Group GmbH
- Electromagnetic field-assisted method for chemical conversion7 May 2024US 11,975,303 B2United States Department of Energy
- Reconstituted dehydrogenation catalyst showing slowed activity loss when compared with fresh catalyst9 Apr 2024US 11,951,455 B2Dow Global Technologies LLC
- Method for producing arene compounds and arene compounds produced by the same27 Jun 2023US 11,685,702 B2Jsi Silicone Co.
- Honeycomb structural body, methane production apparatus, and method of producing methane8 Jan 2026US 2026/0008732 A1NGK Insulators, Ltd.
- Lithium carbide material1 May 2025US 2025/0136533 A1Group14 Technologies, Inc.
- Electromagnetic field-assisted method for chemical conversion1 Aug 2024US 2024/0253006 A1United States Department of Energy
- Method for the depolymerisation of polystyrene in the presence of foreign polymers29 Dec 2022US 2022/0411351 A1Ineos Styrolution Group GmbH
- Process for the depolymerisation of polystyrene13 Oct 2022US 2022/0324777 A1Ineos Styrolution Group GmbH
Most cited
By later US patents
- Method for manufacturing alkylate oil with composite ionic liquid used as catalyst91US 7,285,698 B2University of Petroleum, Beijing · 2007
- Catalyst87US 7,375,049 B2Johnson Matthey PLC · 2008
- Process for upgrading light hydrocarbons using oxidative coupling and pyrolysis81US 5,012,028 AThe Standard Oil Company · 1991
- Production of aromatics from methane66US 8,552,236 B2ExxonMobil Chemical Patents Inc. · 2013
- Autothermal process for the production of olefins59US 6,566,573 B1Dow Global Technologies LLC · 2003