C01F 5/00
Compounds of magnesium
C01F5/00 (Compounds of magnesium) appears on 945 US grants and 997 published applications in this corpus.
Search patents in C01F- Granted patents
- 945
- Published applications
- 997
- Assignees
- 639
- Inventors
- 2,453
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 23 | 0 |
| 1977 | 9 | 0 |
| 1978 | 16 | 0 |
| 1979 | 12 | 0 |
| 1980 | 18 | 0 |
| 1981 | 16 | 0 |
| 1982 | 13 | 0 |
| 1983 | 9 | 0 |
| 1984 | 13 | 0 |
| 1985 | 11 | 0 |
| 1986 | 3 | 0 |
| 1987 | 12 | 0 |
| 1988 | 11 | 0 |
| 1989 | 9 | 0 |
| 1990 | 7 | 0 |
| 1991 | 7 | 0 |
| 1992 | 10 | 0 |
| 1993 | 9 | 0 |
| 1994 | 9 | 0 |
| 1995 | 13 | 0 |
| 1996 | 14 | 0 |
| 1997 | 14 | 0 |
| 1998 | 17 | 0 |
| 1999 | 24 | 0 |
| 2000 | 10 | 0 |
| 2001 | 14 | 2 |
| 2002 | 8 | 17 |
| 2003 | 15 | 22 |
| 2004 | 16 | 21 |
| 2005 | 10 | 16 |
| 2006 | 9 | 14 |
| 2007 | 9 | 16 |
| 2008 | 6 | 20 |
| 2009 | 12 | 32 |
| 2010 | 21 | 46 |
| 2011 | 21 | 39 |
| 2012 | 16 | 25 |
| 2013 | 18 | 28 |
| 2014 | 18 | 36 |
| 2015 | 21 | 46 |
| 2016 | 34 | 46 |
| 2017 | 32 | 66 |
| 2018 | 44 | 50 |
| 2019 | 39 | 44 |
| 2020 | 49 | 52 |
| 2021 | 30 | 50 |
| 2022 | 37 | 54 |
| 2023 | 41 | 73 |
| 2024 | 47 | 70 |
| 2025 | 51 | 56 |
| 2026 | 18 | 56 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Nucleation-inhibiting coating containing rare earth compounds and devices incorporating same15 Sep 2026US 12,740,286 B2OTI Lumionics Inc.
- High-purity magnesium oxide and method for production thereof1 Sep 2026US 12,722,980 B2Joint Stock Company Kaustik
- Method for producing sulphur-containing potash granules18 Aug 2026US 12,709,546 B2K+S Aktiengesellschaft
- Long-term fire retardant with magnesium sulfate and corrosion inhibitors and methods for making and using same19 May 2026US 12,629,555 B2Perimeter Solutions LP
- Process for manufacturing high-purity magnesium oxide19 May 2026US 12,630,437 B2Purac Biochem B. V.
- High-purity magnesium oxide and method for production thereof8 Oct 2026US 2026/0308004 A1Joint Stock Company Kaustik
- 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
- Processes for the production of lactic acid with concurrent recovery and reuse of by-products thereof1 Oct 2026US 2026/0297009 A1
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