B01J 23/8873
Zinc, cadmium or mercury
Official title: {Zinc, cadmium or mercury}
B01J23/8873 (Zinc, cadmium or mercury) appears on 74 US grants and 44 published applications in this corpus.
Search patents in B01J- Granted patents
- 74
- Published applications
- 44
- Assignees
- 50
- Inventors
- 211
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 5 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 14 |
| 2013 | 1 | 3 |
| 2014 | 8 | 0 |
| 2015 | 4 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 1 |
| 2018 | 3 | 4 |
| 2019 | 0 | 6 |
| 2020 | 2 | 1 |
| 2021 | 6 | 1 |
| 2022 | 0 | 2 |
| 2023 | 2 | 2 |
| 2024 | 0 | 0 |
| 2025 | 2 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Modified copper-zinc catalysts and methods for alcohol production from carbon dioxide16 Jun 2026US 12,654,157 B2Air Company Holdings, Inc.
- Hydrotreating catalyst for hydrocarbon oil, method for producing hydrotreating catalyst for hydrocarbon oil, and hydrotreating method for hydrocarbon oil19 May 2026US 12,630,770 B2Cosmo Oil Co., Ltd.
- Desulfurization and sulfur tolerant hydrogenation processes of hydrocarbon feedstocks15 Jul 2025US 12,357,967 B2ADEM Technologies Inc.
- Ammoxidation catalyst for propylene, manufacturing method of the same catalyst, ammoxidation method using the same catalyst15 Jul 2025US 12,357,974 B2LG Chem.Ltd.
- Functional structural body and method for making functional structural body16 May 2023US 11,648,543 B2Furukawa Electric Co., Ltd.
- Desulfurization and Sulfur Tolerant Hydrogenation Processes of Hydrocarbon Feedstocks9 Oct 2025US 2025/0313762 A1
- Hydrotreating catalyst for hydrocarbon oil, method for producing hydrotreating catalyst for hydrocarbon oil, and method for hydrocarbon oil21 Sep 2023US 2023/0295522 A1Cosmo Oil Co., Ltd.
- Modified copper-zinc catalysts and methods for alcohol production from carbon dioxide17 Aug 2023US 2023/0256423 A1Air Company Holdings, Inc.
- Ammoxidation catalyst for propylene, manufacturing method of the same catalyst, ammoxidation method using the same catalyst15 Dec 2022US 2022/0395817 A1LG Chem.Ltd.
- Desulfurization and Sulfur Tolerant Hydrogenation Processes of Hydrocarbon Feedstocks16 Jun 2022US 2022/0184580 A1ADEM Technologies Inc.
Most cited
By later US patents
- Hydrodesulfurization of organic sulfur compounds and hydrogen sulfide removal with incompletely sulfided zinc titanate materials71US 4,313,820 APhillips Petroleum Company · 1982
- Process for the preparation of ethanol from methanol69US 5,414,161 AKorea Institute of Science and Technology · 1995
- Process for producing unsaturated aldehydes and unsaturated carboxylic acids54US 4,035,418 AMitsubishi Rayon Co., Ltd. · 1977
- Oxidation catalysts51US 4,162,234 AThe Standard Oil Company · 1979
- Hydrotreating catalyst and process for its preparation50US 4,762,814 APhillips Petroleum Company · 1988