C07C 2523/64
With arsenic, antimony, bismuth, vanadium, niobium, tatalum, polonium, chromium, molybdenum, tungsten, manganese
Official title: with arsenic, antimony, bismuth, vanadium, niobium, tatalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
C07C2523/64 (With arsenic, antimony, bismuth, vanadium, niobium, tatalum, polonium, chromium, molybdenum, tungsten, manganese) appears on 117 US grants and 110 published applications in this corpus.
Search patents in C07C- Granted patents
- 117
- Published applications
- 110
- Assignees
- 85
- Inventors
- 371
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 12 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 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 | 2 |
| 2004 | 1 | 4 |
| 2005 | 0 | 6 |
| 2006 | 1 | 3 |
| 2007 | 1 | 3 |
| 2008 | 3 | 4 |
| 2009 | 0 | 4 |
| 2010 | 4 | 4 |
| 2011 | 6 | 3 |
| 2012 | 3 | 2 |
| 2013 | 4 | 2 |
| 2014 | 1 | 1 |
| 2015 | 4 | 9 |
| 2016 | 2 | 2 |
| 2017 | 3 | 3 |
| 2018 | 2 | 4 |
| 2019 | 5 | 8 |
| 2020 | 4 | 7 |
| 2021 | 8 | 3 |
| 2022 | 4 | 7 |
| 2023 | 4 | 9 |
| 2024 | 4 | 5 |
| 2025 | 5 | 9 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Transition metal carbides for catalytic dehydrogenation of short alkanes4 Aug 2026US 12,698,246 B2Iowa State University Research Foundation, Inc.
- Process for producing renewable mono-methyl alkylbenzene products9 Jun 2026US 12,649,702 B2Uop LLC
- Hydrocarbon production system, and production method and operation method thereof19 May 2026US 12,630,488 B2Osaka Gas Co., Ltd.
- Electrolysis cell unit, electrolysis cell device, hydrocarbon production system, and production method and use method of electrolysis cell unit20 Jan 2026US 12,529,151 B2Osaka Gas Co., Ltd.
- Processes for producing an ether13 Jan 2026US 12,522,551 B2Dow Global Technologies LLC
- Process for producing renewable mono-methyl alkylbenzene products17 Sep 2026US 2026/0274769 A1Uop LLC
- Methods for making light olefins by dehydrogenation using catalysts that include manganese17 Sep 2026US 2026/0274771 A1Dow Global Technologies LLC
- Dehydration catalysts for acrolein production from glycerol and methods for forming the same18 Jun 2026US 2026/0166525 A1Trillium Renewable Chemicals
- Dehydration catalysts for acrolein production from glycerol and methods for forming the same28 May 2026US 2026/0145162 A1Trillium Renewable Chemicals
- Systems and methods for producing a dimethylcyclooctane-based aviation fuel from isoprene30 Apr 2026US 2026/0117135 A1CleanJoule, Inc.
Most cited
By later US patents
- Catalyst direct conversion of methane to ethane and ethylene70US 7,902,113 B2Research Institute of Petroleum Industry (RIPI) · 2011
- Process for liquid phase hydrogenation62US 7,045,670 B2Synfuels International, Inc. · 2006
- Hydrocarbon synthesis from CO and H.sub.2 using Ru supported on group VB metal oxides39US 4,171,320 AExxon Research & Engineering Co. · 1979
- Novel catalyst and its use for steam hydroconversion and dealkylation processes37US 4,013,734 AExxon Research & Engineering Co. · 1977
- Solid acid catalyst and method of using same34US 7,304,199 B2ABB Lummus Global Inc. · 2007