B01J 27/122
Of copper
Official title: of copper
B01J27/122 (Of copper) appears on 113 US grants and 98 published applications in this corpus.
Search patents in B01J- Granted patents
- 113
- Published applications
- 98
- Assignees
- 98
- Inventors
- 339
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 2 |
| 2002 | 3 | 1 |
| 2003 | 1 | 2 |
| 2004 | 5 | 3 |
| 2005 | 2 | 7 |
| 2006 | 5 | 3 |
| 2007 | 2 | 3 |
| 2008 | 0 | 3 |
| 2009 | 2 | 2 |
| 2010 | 1 | 4 |
| 2011 | 1 | 0 |
| 2012 | 1 | 3 |
| 2013 | 2 | 0 |
| 2014 | 1 | 4 |
| 2015 | 5 | 5 |
| 2016 | 3 | 5 |
| 2017 | 2 | 1 |
| 2018 | 1 | 12 |
| 2019 | 10 | 7 |
| 2020 | 5 | 7 |
| 2021 | 6 | 11 |
| 2022 | 1 | 1 |
| 2023 | 3 | 1 |
| 2024 | 7 | 8 |
| 2025 | 1 | 0 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for preparation of 1-(2-((2,4-dimethylphenyl)thio)phenyl) piperazine and its salts29 Sep 2026US 12,747,220 B2R L Finechem Private Limited
- Composition for hair treatment, containing olefin-based unsaturated hydrocarbon-containing oil30 Sep 2025US 12,427,098 B2LG Household & Health Care Ltd.
- Heterogeneous catalyst for hydrocarbon sweetening19 Nov 2024US 12,145,103 B1King Fahd University of Petroleum and Minerals
- Solid/liquid desulfurization catalyst for hydrocarbon purification5 Nov 2024US 12,134,073 B1King Fahd University of Petroleum and Minerals
- Solid liquid catalyst composition for hydrogen desulfurization5 Nov 2024US 12,134,074 B1King Fahd University of Petroleum and Minerals
- Methods, systems, and apparatuses for in-situ production of compounds via subsurface geothermal chemical reactions17 Sep 2026US 2026/0274694 A1Massachusetts Institute of Technology
- Ethylene sensor4 Jun 2026US 2026/0153492 A1Massachusetts Institute of Technology
- Anti-fingerprint agent and preparation method thereof21 May 2026US 2026/0139103 A1Hunan Tiful New Material Co., Ltd.
- Solid/liquid desulfurization catalyst for hydrocarbon purification7 Nov 2024US 2024/0367105 A1King Fahd University of Petroleum and Minerals
- Heterogeneous catalyst for hydrocarbon sweetening7 Nov 2024US 2024/0367106 A1King Fahd University of Petroleum and Minerals
Most cited
By later US patents
- Process for the preparation of ethanol from methanol69US 5,414,161 AKorea Institute of Science and Technology · 1995
- Catalytic composition and process for the alkylation of aliphatic hydrocarbons56US 5,750,455 AInstitut Francais du Petrole · 1998
- Shaped catalysts35US 6,518,220 B2BASF SE · 2003
- Cylindrical molded catalyst32US 4,366,093 AKanegafuchi Kagaku Kogyo Kabushiki Kaisha · 1982
- Catalyst in granular form for 1,2-dichloroethane synthesis32US 5,861,353 AMontecatini Tecnologie S.r.l. · 1999