C07C 2523/08
Catalysts comprising metals or metal oxides or hydroxides, not provided for in
Official title: of gallium, indium or thallium
C07C2523/08 (Catalysts comprising metals or metal oxides or hydroxides, not provided for in) appears on 282 US grants and 197 published applications in this corpus.
Search patents in C07C- Granted patents
- 282
- Published applications
- 197
- Assignees
- 133
- Inventors
- 679
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 8 | 0 |
| 1978 | 7 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 15 | 0 |
| 1986 | 6 | 0 |
| 1987 | 18 | 0 |
| 1988 | 12 | 0 |
| 1989 | 7 | 0 |
| 1990 | 3 | 0 |
| 1991 | 8 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 1 |
| 2002 | 8 | 5 |
| 2003 | 9 | 10 |
| 2004 | 2 | 7 |
| 2005 | 1 | 5 |
| 2006 | 4 | 1 |
| 2007 | 5 | 3 |
| 2008 | 4 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 9 |
| 2011 | 1 | 3 |
| 2012 | 4 | 11 |
| 2013 | 1 | 8 |
| 2014 | 9 | 12 |
| 2015 | 9 | 11 |
| 2016 | 5 | 10 |
| 2017 | 5 | 5 |
| 2018 | 11 | 8 |
| 2019 | 8 | 8 |
| 2020 | 8 | 12 |
| 2021 | 5 | 11 |
| 2022 | 12 | 12 |
| 2023 | 7 | 12 |
| 2024 | 9 | 9 |
| 2025 | 10 | 11 |
| 2026 | 2 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Alkane dehydrogenation catalyst23 Jun 2026US 12,661,637 B2Sabic Global Technologies B.V.
- Catalysts and methods for natural gas processes28 Apr 2026US 12,612,344 B2Lummus Technology Inc.
- Ga2O3/La2O3-gamma Al2O3 catalysts for CO2-mediated oxidative dehydrogenation of propane to propylene30 Dec 2025US 12,508,574 B2King Fahd University of Petroleum and Minerals
- Processes for preparing C2 to C3 hydrocarbons in the presence of a hybrid catalyst28 Oct 2025US 12,454,496 B2Dow Global Technologies LLC
- Fluidization enhancers for the oxidative dehydrogenation of hydrocarbons28 Oct 2025US 12,454,499 B2Dow Global Technologies LLC
- Method for producing fuel via lower aromatics30 Jul 2026US 2026/0218066 A1Totalenergies Onetech
- Methods for making light olefins by dehydrogenation that utilize comubustion additives that include transition metals9 Jul 2026US 2026/0193155 A1Dow Global Technologies LLC
- Methods or dehydrogenating hydrocarbons utilizing multiple catalyst inlets2 Jul 2026US 2026/0184653 A1Dow Global Technologies LLC
- Methods for producing light olefins2 Jul 2026US 2026/0184654 A1Dow Global Technologies LLC
- Methods for forming dehydrogenated products utilizing combustion bypass of some catalyst25 Jun 2026US 2026/0176220 A1Dow Global Technologies LLC
Most cited
By later US patents
- Catalytic wall reactors and use of catalytic wall reactors for methane coupling and hydrocarbon cracking reactions108US 5,599,510 AAmoco Corporation · 1997
- Boron-promoted reducible metal oxides and methods of their use89US 4,777,313 AAtlantic Richfield Company · 1988
- Integrated process for producing olefins from methane-containing gas mixtures88US 5,430,219 AEniricerche S. p. A. · 1995
- Catalyst87US 7,375,049 B2Johnson Matthey PLC · 2008
- Alkali promoted manganese oxide compositions containing silica and/or alkaline earth oxides83US 4,629,718 AAtlantic Richfield Company · 1986