B01J 2523/67
Chromium
B01J2523/67 (Chromium) appears on 39 US grants and 50 published applications in this corpus.
Search patents in B01J- Granted patents
- 39
- Published applications
- 50
- Assignees
- 40
- Inventors
- 179
- Latest grant
- 21 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 2 |
| 2018 | 1 | 8 |
| 2019 | 6 | 14 |
| 2020 | 7 | 7 |
| 2021 | 13 | 5 |
| 2022 | 3 | 1 |
| 2023 | 4 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 3 |
| 2026 | 0 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method for producing pyrrole compound21 Jan 2025US 12,202,797 B2Takeda Pharmaceutical Company Limited
- Perovskite oxides for thermochemical conversion of carbon dioxide24 Oct 2023US 11,794,166 B1University of South Florida
- Catalyst compositions and process for direct production of hydrogen cyanide in an acrylonitrile reactor feed stream10 Oct 2023US 11,779,905 B2Ascend Performance Materials Operations LLC
- Method for producing pyrrole compound16 May 2023US 11,649,206 B2Takeda Pharmaceutical Company Limited
- Catalyst for converting carbon-containing stream to C2 to C5 paraffins and method using the catalyst7 Feb 2023US 11,572,321 B2Dow Global Technologies LLC
- High-entropy ruthenium oxides as efficient oxygen evolution reaction catalysts6 Aug 2026US 2026/0225080 A1Toyota Jidosha Kabushiki Kaisha
- Catalyst for paraffin dehydrogenation23 Jul 2026US 2026/0208163 A1Sabic Global Technologies B.V.
- Chromium alumina catalysts for paraffin dehydrogenation23 Jul 2026US 2026/0209145 A1Sabic Global Technologies B.V.
- Catalyst for the manufacture of acrylonitrile16 Oct 2025US 2025/0319457 A1Ineos Europe AG
- Chromium-on-alumina catalysts for hydrocarbon dehydrogenation19 Jun 2025US 2025/0196105 A1Clariant International Ltd.
Most cited
By later US patents
- Method for oligomerizing an olefin14US 10,471,416 B2LG Chem.Ltd. · 2019
- Cluster supported catalyst and method for producing same8US 11,014,073 B2Genesis Research Institute, Inc. · 2021
- Pre calcination additives for mixed metal oxide ammoxidation catalysts7US 8,835,666 B2Ineos USA LLC · 2014
- Method for producing trans-1-chloro-3,3,3-trifluoropropene4US 10,519,083 B2Central Glass Company, Limited · 2019
- Activated mixed metal oxide oxidation catalysts3US 7,875,571 B2Rohm and Haas Company · 2011