C01F 5/06
By thermal decomposition of magnesium compounds
Official title: by thermal decomposition of magnesium compounds (calcining magnesite or dolomite C04B2/10)
C01F5/06 (By thermal decomposition of magnesium compounds) appears on 213 US grants and 239 published applications in this corpus.
Search patents in C01F- Granted patents
- 213
- Published applications
- 239
- Assignees
- 129
- Inventors
- 452
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 15 |
| 2003 | 14 | 15 |
| 2004 | 7 | 10 |
| 2005 | 4 | 5 |
| 2006 | 3 | 1 |
| 2007 | 5 | 3 |
| 2008 | 2 | 5 |
| 2009 | 3 | 9 |
| 2010 | 6 | 9 |
| 2011 | 6 | 4 |
| 2012 | 3 | 3 |
| 2013 | 3 | 5 |
| 2014 | 5 | 13 |
| 2015 | 6 | 9 |
| 2016 | 9 | 12 |
| 2017 | 9 | 14 |
| 2018 | 13 | 11 |
| 2019 | 8 | 8 |
| 2020 | 5 | 8 |
| 2021 | 10 | 9 |
| 2022 | 8 | 7 |
| 2023 | 1 | 20 |
| 2024 | 11 | 15 |
| 2025 | 12 | 16 |
| 2026 | 4 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- High-purity magnesium oxide and method for production thereof1 Sep 2026US 12,722,980 B2Joint Stock Company Kaustik
- Process for manufacturing high-purity magnesium oxide19 May 2026US 12,630,437 B2Purac Biochem B. V.
- Methanation reaction device using endothermic reaction for removal of reaction heat and regeneration process for heat-absorbing material21 Apr 2026US 12,605,687 B2
- Preparation device for magnesium oxide fiber and preparation method thereof27 Jan 2026US 12,534,816 B2Tangshan Weimei New Material Technology Co., Ltd.
- Calcination process23 Dec 2025US 12,502,650 B2Origen Power Ltd
- High-purity magnesium oxide and method for production thereof8 Oct 2026US 2026/0308004 A1Joint Stock Company Kaustik
- Mgo powder, mgo slurry, and methods of manufacturing the same, and method of manufacturing grain-oriented electrical steel sheet17 Sep 2026US 2026/0274699 A1Nippon Steel Corporation
- Process for manufacturing high-purity magnesium oxide from magnesium chloride13 Aug 2026US 2026/0234014 A1
- Magnesium oxide particles and production method thereof23 Jul 2026US 2026/0209587 A1Ube Material Industries, Ltd.
- Method for producing high-purity magnesium oxide from waste refractory material through eco-friendly hydrometallurgical application process and magnesium oxide produced thereby16 Jul 2026US 2026/0200749 A1Korea Institute of Geoscience and Mineral Resources
Most cited
By later US patents
- Nanostructured fillers and carriers316US 6,228,904 B1Nanomaterials Research Corporation · 2001
- Materials and products using nanostructured non-stoichiometric substances226US 6,344,271 B12002
- Nanotechnology for biomedical products224US 6,572,672 B2NanoProducts Corporation · 2003
- Method of producing nanoscale powders by quenching of vapors219US 5,788,738 ANanomaterials Research Corporation · 1998
- Integrated thermal process for the continuous synthesis of nanoscale powders213US 5,851,507 ANanomaterials Research Corporation · 1998