C07C 2523/58
With alkali- or alkaline earth metals or beryllium
Official title: with alkali- or alkaline earth metals or beryllium
C07C2523/58 (With alkali- or alkaline earth metals or beryllium) appears on 47 US grants and 44 published applications in this corpus.
Search patents in C07C- Granted patents
- 47
- Published applications
- 44
- Assignees
- 29
- Inventors
- 161
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 3 |
| 2012 | 0 | 4 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 5 | 1 |
| 2016 | 2 | 0 |
| 2017 | 1 | 2 |
| 2018 | 0 | 1 |
| 2019 | 3 | 8 |
| 2020 | 7 | 4 |
| 2021 | 2 | 4 |
| 2022 | 2 | 2 |
| 2023 | 1 | 3 |
| 2024 | 3 | 3 |
| 2025 | 1 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Processes for dehydrogenating alkanes and alkyl aromatic hydrocarbons9 Jun 2026US 12,649,704 B2ExxonMobil Chemical Patents Inc.
- Uniform-type platinum-loaded alumina catalyst, method of producing same, and method of using same10 Mar 2026US 12,569,834 B2Chiyoda Corporation
- Production method for indan and hydrindane17 Jun 2025US 12,331,013 B2Eneos Corporation
- Hydrocarbon reforming catalyst and hydrocarbon reforming apparatus31 Dec 2024US 12,179,178 B2Murata Manufacturing Co., Ltd.
- Method for preparing dehydrogenation catalyst for linear chain light hydrocarbons with high regeneration efficiency19 Nov 2024US 12,145,133 B2Heesung Catalysts Corporation
- Process of producing toluene5 Feb 2026US 2026/0035323 A1Uop LLC
- Methods for making light olefins by dehydrogenation using catalysts that include chromium18 Dec 2025US 2025/0382246 A1Dow Global Technologies LLC
- Titania-based dual functional materials for reactive capture and conversion of co2 to methane and other products24 Jul 2025US 2025/0235858 A1Alliance for Sustainable Energy, LLC
- Catalyst Compositions and Processes for Making and Using Same5 Jun 2025US 2025/0179375 A1ExxonMobil Chemical Patents Inc.
- Processes for Dehydrogenating Alkanes and Alkyl Aromatic Hydrocarbons3 Oct 2024US 2024/0327316 A1ExxonMobil Chemical Patents Inc.
Most cited
By later US patents
- Hydrogenation catalyst and process for the selective hydrogenation of highly unsaturated hydrocarbons60US 4,329,530 AImperial Chemical Industries PLC · 1982
- Alkyne hydrogenation catalyst and process36US 5,587,348 APhillips Petroleum Company · 1996
- Preparation and use of supported potassium (or rubidium)-Group VIII-metal cluster catalysts in CO/H.sub.2 Fischer-Tropsch synthesis reactions25US 4,154,751 AExxon Research & Engineering Co. · 1979
- Method for preparing graphite containing carbon16US 4,055,628 AThe British Petroleum Company p.l.c. · 1977
- Preparation and use of supported potassium (or rubidium)-Group VIII-metal cluster catalysts in CO/H.sub.2 Fischer-Tropsch synthesis reactions16US 4,192,777 AExxon Research & Engineering Co. · 1980