B01J 23/681
With arsenic, antimony or bismuth
Official title: {with arsenic, antimony or bismuth}
B01J23/681 (With arsenic, antimony or bismuth) appears on 25 US grants and 26 published applications in this corpus.
Search patents in B01J- Granted patents
- 25
- Published applications
- 26
- Assignees
- 31
- Inventors
- 110
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 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 | 1 | 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 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 2 |
| 2004 | 2 | 0 |
| 2005 | 1 | 2 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 3 |
| 2019 | 3 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 3 |
| 2025 | 1 | 0 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process and catalyst for oxidative esterification with mechanically strong and chemically resistant catalyst16 Jun 2026US 12,654,156 B2Dow Global Technologies LLC
- Systems and methods to produce hydrogen gas from hydrogen sulfide24 Feb 2026US 12,559,365 B2Saudi Arabian Oil Company
- Bimetallic perovskite loaded graphene-like carbon nitride visible-light photocatalyst and its preparation method25 Mar 2025US 12,257,571 B2Yangtze Delta Region Institute (Huzhou), University of Electronic Science and Technology of China
- Polyoxometalates comprising noble metals and corresponding metal clusters27 Sep 2022US 11,452,993 B2ExxonMobil Chemical Patents Inc.
- Diene production method10 Sep 2019US 10,407,362 B2Jxtg Nippon Oil & Energy Corporation
- Systems and methods to produce hydrogen gas from hydrogen sulfide18 Jun 2026US 2026/0167485 A1Saudi Arabian Oil Company
- Coated components for coke abatement in gas turbine engines26 Mar 2026US 2026/0085638 A1General Electric Company
- Systems and methods to produce hydrogen gas from hydrogen sulfide11 Jul 2024US 2024/0228270 A9Saudi Arabian Oil Company
- Photocatalyst decomposition system2 May 2024US 2024/0139723 A1Hitachi, Ltd.
- Systems and methods to produce hydrogen gas from hydrogen sulfide25 Apr 2024US 2024/0132344 A1Saudi Arabian Oil Company
Most cited
By later US patents
- Process for preparing ethylene oxide29US 4,039,561 ANippon Shokubai Kagaku Kogyo Co., Ltd. · 1977
- Process for preparing dehydrodimerization products23US 3,963,793 AStamicarbon B. V. · 1976
- Process for the oxacylation of olefins in the gaseous phase20US 3,950,400 AHoechst Aktiengesellschaft · 1976
- Silver catalyst for production of ethylene oxide from ethylene and process for producing the catalyst16US 4,690,913 AMitsubishi Petrochemical Co., Ltd. · 1987
- Hydrogenation catalyst and hydrogenation process11US 7,288,686 B2Catalytic Distillation Technologies · 2007