C01B 3/20
By reaction of metal hydroxides with carbon monoxide
Official title: by reaction of metal hydroxides with carbon monoxide
C01B3/20 (By reaction of metal hydroxides with carbon monoxide) appears on 2 US grants and 6 published applications in this corpus.
Search patents in C01B- Granted patents
- 2
- Published applications
- 6
- Assignees
- 6
- Inventors
- 13
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 3 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Displacement purge adsorption process for separating CO2 from another gas5 May 2026US 12,616,932 B2Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Production of hydrogen via a base-facilitated reaction of carbon monoxide20 Apr 2010US 7,700,071 B2Ovonic Battery Company, Inc.
- Methods and processes for the use of calcium- and magnesium-bearing oxides, hydroxides, and silicates; calcium- and magnesium-bearing aqueous streams to capture, convert, and store carbon dioxide and produce hydrogen20 Nov 2025US 2025/0353740 A1Cornell University
- A method for the production of hydrogen9 Nov 2023US 2023/0357004 A1Tykhe Tech Pte. Ltd.
- Displacement purge adsorption process for separating CO2 from another gas5 Oct 2023US 2023/0311053 A1Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Methods and processes for the use of calcium- and magnesium-bearing oxides, hydroxides, and silicates; calcium- and magnesium-bearing aqueous streams to capture, convert, and store carbon dioxide and produce hydrogen19 Jan 2023US 2023/0021218 A1Cornell University
- System and Method for Producing High Purity Particulate Graphite11 Jul 2019US 2019/0210882 A1Northern Graphite Corporation
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.