C07C 2523/63
With rare earths or actinides
Official title: with rare earths or actinides
C07C2523/63 (With rare earths or actinides) appears on 44 US grants and 58 published applications in this corpus.
Search patents in C07C- Granted patents
- 44
- Published applications
- 58
- Assignees
- 44
- Inventors
- 185
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 3 |
| 2007 | 0 | 1 |
| 2008 | 2 | 4 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 3 |
| 2015 | 2 | 2 |
| 2016 | 2 | 2 |
| 2017 | 1 | 2 |
| 2018 | 0 | 3 |
| 2019 | 2 | 1 |
| 2020 | 2 | 4 |
| 2021 | 6 | 3 |
| 2022 | 1 | 8 |
| 2023 | 2 | 5 |
| 2024 | 5 | 3 |
| 2025 | 0 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dehydrogenation catalyst24 Mar 2026US 12,582,968 B2Sabic Global Technologies B.V.
- Hydrocarbon reforming catalyst and hydrocarbon reforming apparatus31 Dec 2024US 12,179,178 B2Murata Manufacturing Co., Ltd.
- Atomically dispersed catalysts to promote low temperature biogas upgrading6 Aug 2024US 12,053,762 B2Alliance for Sustainable Energy, LLC
- Method for aromatization of lower hydrocarbons to produce benzene and other aromatics6 Aug 2024US 12,054,446 B2Sabic Global Technologies B.V.
- Process of preparing alcohols18 Jun 2024US 12,012,371 B2thyssenkrupp AG
- Processes for preparing c2 to c4 hydrocarbons using hybrid catalysts27 Aug 2026US 2026/0250581 A1Dow Global Technologies LLC
- Methods for preparing c2 to c4 hydrocarbons and self-bound hybrid catalysts12 Feb 2026US 2026/0042088 A1Dow Global Technologies LLC
- Low-carbon alkane dehydrogenation catalyst, preparation method therefor and application thereof8 Jan 2026US 2026/0008034 A1Rezel Engineering Co., Ltd
- Sintering-resistant metal catalyst supported on single atomic ce-doped metal oxides, method of preparing same, and use thereof of preparing same, and use thereof13 Mar 2025US 2025/0083128 A1Hanwha Solutions Corporation
- Plasma-treated single atom catalyst, production method thereof and use of the catalyst6 Mar 2025US 2025/0073694 A1
Most cited
By later US patents
- Process for dehydrogenating light paraffins in a fluidized bed reactor29US 5,633,421 AEniricerche S. p. A. · 1997
- Process for the production of aromatic hydrocarbons incorporating by-product utilization28US 4,806,699 AThe British Petroleum Company p.l.c. · 1989
- Process for the preparation of a catalyst useful for the conversion of synthesis gas22US 5,856,365 AAgip Petroli S. p. A. · 1999
- Process for producing tenside-stabilized colloids of mono- and bimetals of the group VIII and Ib of the periodic system in the form of precursors for catalysts which are isolable and water soluble at high concentration22US 6,090,746 AStudiengesellschaft Kohle mbH · 2000
- Catalysts for the isomerization of hydrocarbons, and process for the preparation of said catalysts16US 4,024,077 ACompagnie Francaise de Raffinage · 1977