B01J 2523/23
Calcium
B01J2523/23 (Calcium) appears on 25 US grants and 36 published applications in this corpus.
Search patents in B01J- Granted patents
- 25
- Published applications
- 36
- Assignees
- 34
- Inventors
- 117
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 1 | 3 |
| 2019 | 2 | 12 |
| 2020 | 5 | 2 |
| 2021 | 9 | 1 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 3 |
| 2025 | 0 | 4 |
| 2026 | 1 | 4 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method for preparing methanol based on carbon dioxide capture, method for preparing ethylene glycol and environment-friendly polyester10 Mar 2026US 12,570,591 B1Jiangsu Zhonglu Technology Development Corporation Limited
- Systems for pyrolysis and increased production of pyrolysis gas26 Nov 2024US 12,152,197 B2Marquette University
- Perovskite oxides for thermochemical conversion of carbon dioxide24 Oct 2023US 11,794,166 B1University of South Florida
- Oxidative conversion of hydrocarbons using sulfur oxides as oxygen carriers19 Jul 2022US 11,390,573 B1Bio2Electric, LLC
- Catalyst system and process utilizing the catalyst system29 Mar 2022US 11,285,461 B2SMH Co., Ltd
- Deep dechlorination of plastic derived oil using spray dried mixed metal oxide catalyst30 Jul 2026US 2026/0218062 A1Saudi Arabian Oil Company
- Process23 Jul 2026US 2026/0209163 A1Givaudan SA
- Doped Barium Niobates for Thermochemical Water Splitting to Produce Hydrogen30 Apr 2026US 2026/0116749 A1UNM Rainforest Innovations
- Method for preparing methanol based on carbon dioxide capture, method for preparing ethylene glycol and environment-friendly polyester12 Mar 2026US 2026/0070865 A1Jiangsu Zhonglu Technology Development Corporation Limited
- Catalysts for oxidizing coke in a low oxygen environment11 Sep 2025US 2025/0281909 A1General Electric Company
Most cited
By later US patents
- Exhaust gas purifying catalyst4US 8,158,552 B2Cataler Corporation · 2012
- Oxidative conversion of hydrocarbons using sulfur oxides as oxygen carriers3US 11,104,625 B1Bio2Electric, LLC · 2021
- Hydrogenolysis catalysts with high acid tolerance1US 10,350,577 B2BASF SE · 2019
- Perovskite oxides for thermochemical conversion of carbon dioxide1US 10,946,362 B1University of South Florida · 2021
- Perovskite oxides for thermochemical conversion of carbon dioxide1US 11,794,166 B1University of South Florida · 2023