C01F 5/24
Magnesium carbonates
C01F5/24 (Magnesium carbonates) appears on 191 US grants and 321 published applications in this corpus.
Search patents in C01F- Granted patents
- 191
- Published applications
- 321
- Assignees
- 168
- Inventors
- 652
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 5 |
| 2005 | 1 | 4 |
| 2006 | 2 | 1 |
| 2007 | 0 | 4 |
| 2008 | 0 | 5 |
| 2009 | 1 | 7 |
| 2010 | 10 | 23 |
| 2011 | 7 | 13 |
| 2012 | 4 | 15 |
| 2013 | 6 | 11 |
| 2014 | 4 | 13 |
| 2015 | 8 | 17 |
| 2016 | 11 | 10 |
| 2017 | 12 | 15 |
| 2018 | 8 | 12 |
| 2019 | 13 | 13 |
| 2020 | 10 | 8 |
| 2021 | 3 | 15 |
| 2022 | 13 | 21 |
| 2023 | 16 | 28 |
| 2024 | 18 | 33 |
| 2025 | 19 | 26 |
| 2026 | 5 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of carbon mineralization19 May 2026US 12,630,478 B1King Fahd University of Petroleum and Minerals
- Methanation reaction device using endothermic reaction for removal of reaction heat and regeneration process for heat-absorbing material21 Apr 2026US 12,605,687 B2
- Method of removing a uranium source from a water10 Mar 2026US 12,570,554 B2OASE GmbH
- Systems and methods for generating hydrogen and magnetite from rock10 Feb 2026US 12,545,576 B2Ohio State Innovation Foundation
- Lime and hydraulic cement manufacture by electrolysis using hyaloclastite or lava, carbon mineralization by hyaloclastite or lava electrolysis and method of making and using same27 Jan 2026US 12,534,379 B2
- Lime and hydraulic cement manufacture by electrolysis using hyaloclastite or lava, carbon mineralization by hyaloclastite or lava electrolysis and method of making and using same8 Oct 2026US 2026/0308006 A1Greencraft LLC
- Co2 and h2o co-electrolyser system8 Oct 2026US 2026/0308775 A1Ecole Polytechnique Federale De Lausanne (Epfl)
- Producing silica nanoparticles during mineral carbonation1 Oct 2026US 2026/0296902 A1Wisconsin Alumni Research Foundation
- Surface-reacted magnesium carbonate as carrier material for the release of one or more active agent(s) in a home care formulation1 Oct 2026US 2026/0297460 A1Omya International AG
- Methods for carbon capture and metal recovery and related systems24 Sep 2026US 2026/0284595 A1Battelle Energy Alliance, LLC
Most cited
By later US patents
- Sequestration of carbon dioxide146US 7,132,090 B2General Motors Corporation · 2006
- Production of carbonate-containing compositions from material comprising metal silicates111US 7,749,476 B2Calera Corporation · 2010
- Rocks and aggregate, and methods of making and using the same102US 7,914,685 B2Calera Corporation · 2011
- Methods of sequestering CO299US 7,887,694 B2Calera Corporation · 2011
- Methods and systems for utilizing waste sources of metal oxides97US 7,754,169 B2Calera Corporation · 2010