B01J 23/843
Arsenic, antimony or bismuth
B01J23/843 (Arsenic, antimony or bismuth) appears on 110 US grants and 85 published applications in this corpus.
Search patents in B01J- Granted patents
- 110
- Published applications
- 85
- Assignees
- 88
- Inventors
- 347
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 5 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 4 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 2 | 7 |
| 2011 | 2 | 2 |
| 2012 | 5 | 5 |
| 2013 | 1 | 6 |
| 2014 | 4 | 2 |
| 2015 | 8 | 4 |
| 2016 | 1 | 4 |
| 2017 | 3 | 3 |
| 2018 | 2 | 6 |
| 2019 | 6 | 7 |
| 2020 | 3 | 6 |
| 2021 | 4 | 5 |
| 2022 | 2 | 2 |
| 2023 | 6 | 7 |
| 2024 | 3 | 1 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Copper aluminum catalyst used for 1,4-butynediol production30 Jun 2026US 12,667,827 B2BASF SE
- Dielectric material comprising bismuth compound and method of making the same23 Dec 2025US 12,502,662 B2Samsung Electronics Co., Ltd.
- Method for the production of ethyleneamines11 Feb 2025US 12,221,402 B2BASF SE
- Catalyst and catalyst group3 Sep 2024US 12,076,710 B2Mitsubishi Chemical Corporation
- Liquid metal condensate catalyzed hydrocarbon pyrolysis28 May 2024US 11,993,514 B2Palo Alto Research Center Incorporated
- Tin oxide doped with bismuth and copper semiconductor material for wastewater treatment13 Aug 2026US 2026/0234039 A1Imam Abdulrahman Bin Faisal University
- Process and device for generating hydrogen from a hydrocarbon using a multi-phase metal catalyst9 Oct 2025US 2025/0313460 A1Ramot at Tel-Aviv University Ltd.
- Carbon nanotube composition, catalyst for manufacturing carbon nanotubes, method of manufacturing carbon nanotubes, and carbon nanotubes2 Jan 2025US 2025/0002348 A1Tohoku University
- Method and system for producing hexafluoro-1,3-butadiene29 Feb 2024US 2024/0067591 A1Sinochem Lantian Co., Ltd.
- Olefin selective ft catalyst composition and preparation thereof7 Dec 2023US 2023/0390754 A1Sasol Technology (Pty) Ltd
Most cited
By later US patents
- Process and catalyst for selective hydrogenation of dienes and acetylenes47US 8,227,650 B2Catalytic Distillation Technologies · 2012
- Demetallization of hydrocarbon feed streams with nickel arsenide33US 4,551,230 APhillips Petroleum Company · 1985
- Method for preparing oxygen compounds of antimony with metals18US 3,984,353 A1976
- Process for producing antimony-containing oxide catalyst supported on silica for use in fluidized bed reaction15US 4,590,173 ANitto Chemical Industry Co., Ltd. · 1986
- Catalyst for steam reforming of hydrocarbons14US 5,599,517 AHaldor Tops.o slashed.e A/S · 1997