C07C 2523/68
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
C07C2523/68 (With arsenic, antimony, bismuth, vanadium, niobium, tatalum, polonium, chromium, molybdenum, tungsten, manganese) appears on 10 US grants and 18 published applications in this corpus.
Search patents in C07C- Granted patents
- 10
- Published applications
- 18
- Assignees
- 20
- Inventors
- 65
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 3 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing olefin and olefination reaction catalyst9 Sep 2025US 12,410,109 B2Daicel Corporation
- Alkane oxidative dehydrogenation (ODH)2 Aug 2022US 11,401,220 B2Shell USA, Inc.
- Stabilized production of 1,3-butadiene in the presence of a tantalum oxide doped by an aldolizing element13 Apr 2021US 10,975,000 B2Compagnie Generale Des Etablissements Michelin
- Silver promoted catalysts for oxidative coupling of methane21 Apr 2020US 10,625,244 B2Sabic Global Technologies B.V.
- Method for producing multisubstituted biphenyl compound and solid catalyst to be used therein18 Oct 2016US 9,469,621 B2Kyushu University, National University Corporation
- Ag3vo4 photocatalyst for conversion of carbon dioxide to solar fuels14 May 2026US 2026/0131315 A1King Fahd University of Petroleum and Minerals
- Shaped movtetaox and movtenbox catalyst with high strength and odh performance7 Aug 2025US 2025/0249439 A1NOVA Chemicals (International) S.A.
- Shaped movtetaox and movtenbox catalyst with high strength and odh performance10 Jul 2025US 2025/0222446 A1NOVA Chemicals (International) S.A.
- Catalyst and process for the dehydrogenation of alkanes to olefins24 Oct 2024US 2024/0351004 A1Dow Global Technologies LLC
- Method for producing olefin and olefination reaction catalyst26 Oct 2023US 2023/0339827 A1Daicel Corporation
Most cited
By later US patents
- Process for the production of oxygenated hydrocarbons by the catalytic conversion of synthesis gas9US 4,492,772 AThe British Petroleum Company p.l.c. · 1985
- Palladium-based catalyst for selective hydrogenation of acetylene5US 7,453,017 B2BASF SE · 2008
- Oxidation catalyst and its preparation4US 8,242,048 B2BP Chemicals Limited · 2012
- Alkane oxidative dehydrogenation (ODH)3US 11,401,220 B2Shell USA, Inc. · 2022
- Conversion catalyst for ethylbenzene containing xylenes and process for converting ethylbenzene containing xylenes by using catalyst3US 7,199,070 B2Toray Industries, Inc. · 2007