C07C 2523/10
Catalysts comprising metals or metal oxides or hydroxides, not provided for in
Official title: of rare earths
C07C2523/10 (Catalysts comprising metals or metal oxides or hydroxides, not provided for in) appears on 496 US grants and 384 published applications in this corpus.
Search patents in C07C- Granted patents
- 496
- Published applications
- 384
- Assignees
- 239
- Inventors
- 1,147
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 10 | 0 |
| 1986 | 19 | 0 |
| 1987 | 17 | 0 |
| 1988 | 18 | 0 |
| 1989 | 19 | 0 |
| 1990 | 13 | 0 |
| 1991 | 18 | 0 |
| 1992 | 9 | 0 |
| 1993 | 6 | 0 |
| 1994 | 9 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 13 | 0 |
| 2001 | 15 | 4 |
| 2002 | 8 | 7 |
| 2003 | 8 | 7 |
| 2004 | 8 | 18 |
| 2005 | 5 | 10 |
| 2006 | 11 | 11 |
| 2007 | 8 | 12 |
| 2008 | 7 | 5 |
| 2009 | 3 | 9 |
| 2010 | 7 | 13 |
| 2011 | 1 | 9 |
| 2012 | 5 | 12 |
| 2013 | 10 | 19 |
| 2014 | 14 | 17 |
| 2015 | 10 | 19 |
| 2016 | 17 | 12 |
| 2017 | 12 | 17 |
| 2018 | 14 | 21 |
| 2019 | 20 | 20 |
| 2020 | 16 | 37 |
| 2021 | 20 | 20 |
| 2022 | 17 | 21 |
| 2023 | 17 | 20 |
| 2024 | 14 | 20 |
| 2025 | 11 | 13 |
| 2026 | 12 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dual-layer hollow fiber membranes and methods of making and use22 Sep 2026US 12,741,269 B2The Regents of the University of Michigan
- Catalysts and processes for oxidative dehydrogenation of methane and ethane to produce ethylene, ethane, propane, propylene, and other products1 Sep 2026US 12,723,011 B1
- Method for producing motor fuel from ethanol30 Jun 2026US 12,668,750 B2
- Alkane dehydrogenation catalyst23 Jun 2026US 12,661,637 B2Sabic Global Technologies B.V.
- Olefin production device and olefin production method23 Jun 2026US 12,662,435 B2Mitsubishi Heavy Industries, Ltd.
- Oxidative coupling of methane in hysteresis condition8 Oct 2026US 2026/0308085 A1Braskem S/A
- Method for producing motor fuel from ethanol17 Sep 2026US 2026/0275211 A1Swedish Biofuels AB
- Processes for preparing c2 to c4 hydrocarbons using hybrid catalysts27 Aug 2026US 2026/0250581 A1Dow Global Technologies LLC
- Alkane dehydrogenation catalyst23 Jul 2026US 2026/0208178 A1Sabic Global Technologies B.V.
- Chromium alumina catalysts for paraffin dehydrogenation23 Jul 2026US 2026/0209145 A1Sabic Global Technologies B.V.
Most cited
By later US patents
- Conversion of synthesis gas to diesel fuel and gasoline292US 4,605,680 AChevron Research Company · 1986
- Cobalt catalysts for the conversion of methanol to hydrocarbons and for Fischer-Tropsch synthesis140US 4,568,663 AExxon Research & Engineering Co. · 1986
- Methods for manufacturing olefins from lower alkans by oxidative dehydrogenation140US 6,518,476 B1Union Carbide Chemicals & Plastics Technology Corporation · 2003
- Integrated two step process for conversion of methane to liquid hydrocarbons of gasoline range124US 5,336,825 ACouncil of Scientific and Industrial Research · 1994
- Catalytic wall reactors and use of catalytic wall reactors for methane coupling and hydrocarbon cracking reactions108US 5,599,510 AAmoco Corporation · 1997