C07C 2529/26
Containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese
Official title: containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
C07C2529/26 (Containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese) appears on 42 US grants and 43 published applications in this corpus.
Search patents in C07C- Granted patents
- 42
- Published applications
- 43
- Assignees
- 23
- Inventors
- 107
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 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 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 2 | 2 |
| 2008 | 5 | 6 |
| 2009 | 4 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 4 |
| 2017 | 1 | 0 |
| 2018 | 3 | 1 |
| 2019 | 1 | 3 |
| 2020 | 1 | 4 |
| 2021 | 4 | 4 |
| 2022 | 5 | 3 |
| 2023 | 2 | 3 |
| 2024 | 1 | 2 |
| 2025 | 0 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and system for treating hydrocarbon-containing mixture17 Mar 2026US 12,577,476 B2China Petroleum & Chemical Corporation
- Disproportionation and transalkylation catalyst, and preparation and application thereof24 Feb 2026US 12,558,675 B2China Petroleum & Chemical Corporation
- Catalysts and processes for converting aromatics15 Oct 2024US 12,115,521 B2ExxonMobil Engineering & Technology Company
- Catalyst for producing C8 aromatic hydrocarbon having reduced ethylbenzene content and preparation method therefor30 May 2023US 11,660,588 B2SK Innovation Co., Ltd.
- Catalyst for converting alkylaromatic hydrocarbon and preparation method thereof16 May 2023US 11,648,544 B2SK Innovation Co., Ltd.
- Catalyst for producing c8 aromatic hydrocarbon having reduced ethylbenzene content and preparation method thereof8 May 2025US 2025/0144605 A1SK Innovation Co., Ltd.
- Methods of converting toluene to benzene and xylene using mesoporous mordenite24 Oct 2024US 2024/0351010 A1Saudi Arabian Oil Company
- Integrated processes and systems for producing para-xylenes19 Sep 2024US 2024/0309280 A1Saudi Arabian Oil Company
- Method and system for treating hydrocarbon-containing mixture7 Dec 2023US 2023/0392086 A1China Petroleum & Chemical Corporation
- Disproportionation and transalkylation catalyst, and preparation and application thereof16 Nov 2023US 2023/0364593 A1China Petroleum & Chemical Corporation
Most cited
By later US patents
- Process for producing xylene54US 5,847,256 AToray Industries, Inc. · 1998
- Shaped catalysts for transalkylation of aromatics for enhanced xylenes production35US 6,815,570 B1Uop LLC · 2004
- Catalyst composition for transalkylation of alkylaromatic hydrocarbons and process for production of xylene30US 6,060,417 AToray Industries, Inc. · 2000
- Process for production of xylene28US 6,359,184 B1Toray Industries, Inc. · 2002
- Catalytic conversion of polycyclic aromatics into xylenes18US 6,972,348 B2Uop LLC · 2005