B01J 2523/54
Bismuth
B01J2523/54 (Bismuth) appears on 23 US grants and 35 published applications in this corpus.
Search patents in B01J- Granted patents
- 23
- Published applications
- 35
- Assignees
- 25
- Inventors
- 92
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 2 | 2 |
| 2012 | 1 | 0 |
| 2013 | 2 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 2 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 3 |
| 2019 | 1 | 11 |
| 2020 | 3 | 2 |
| 2021 | 4 | 3 |
| 2022 | 3 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 3 |
| 2025 | 1 | 2 |
| 2026 | 1 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method of preparing a bismuth sulfide particle containing antibacterial composition21 Jul 2026US 12,685,316 B2Imam Abdulrahman Bin Faisal University
- Method for generating hydrogen using Bi2O3@SiO2 nanocomposite catalyst29 Apr 2025US 12,286,350 B1Imam Mohammad Ibn Saud Islamic University
- Method for preventing or reducing growth of a microorganism on a surface18 Jul 2023US 11,700,855 B2Imam Abdulrahman Bin Faisal University
- Method for producing catalyst and method for producing unsaturated nitrile20 Sep 2022US 11,446,643 B2Asahi Kasei Kabushiki Kaisha
- Method for producing ammoxidation catalyst and method for producing acrylonitrtie6 Sep 2022US 11,433,383 B2Asahi Kasei Kabushiki Kaisha
- Catalyst, method for producing the same, and method for producing acrylonitrile2 Jul 2026US 2026/0183756 A1Asahi Kasei Kabushiki Kaisha
- Acrolein and/or acrylic acid production from propylene with reduced amount of high boiling point byproducts9 Apr 2026US 2026/0097375 A1
- Catalyst for the manufacture of acrylonitrile16 Oct 2025US 2025/0319457 A1Ineos Europe AG
- Catalyst, and method for producing compound using same23 Jan 2025US 2025/0025862 A1Nippon Kayaku Kabushiki Kaisha
- Catalyst, production method for catalyst, and production method for alpha,beta-unsaturated aldehyde and/or alpha,beta-unsaturated carboxylic acid using same14 Nov 2024US 2024/0375090 A1Mitsubishi Chemical Corporation
Most cited
By later US patents
- Process for charging a reactor with a fixed catalyst bed which comprises at least annular shaped catalyst bodies K11US 8,517,180 B2BASF SE · 2013
- Pre calcination additives for mixed metal oxide ammoxidation catalysts7US 8,835,666 B2Ineos USA LLC · 2014
- Multi-metal oxide catalyst and method for producing (meth)acrylic acid by using the same4US 7,943,710 B2LG Chem.Ltd. · 2011
- Multi-metal oxide catalyst and method for producing (meth)acrylic acid by using the same4US 8,247,344 B2LG Chem.Ltd. · 2012
- Method for producing ammoxidation catalyst and method for producing acrylonitrtie3US 11,433,383 B2Asahi Kasei Kabushiki Kaisha · 2022