Class C01F : COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
Subclass 5/06: Compounds of magnesium Magnesia by thermal decomposition of magnesium compounds (calcining magnesite or dolomite C04B 2/1)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11524901 | Method for efficiently separating magnesium and lithium from salt lake brine and simultaneously preparing high-purity magnesium oxide and battery-grade lithium carbonate | Mar 08, 19 | Dec 13, 22 | Beijing University of Chemical Technology |
| 11401168 | Production of low carbon footprint magnesia | Jul 20, 17 | Aug 02, 22 | Institut National de la Recherche Scientifique (INRS) |
| 11328832 | Formation and modifications of ceramic nanowires and their use in functional materials | Jun 11, 18 | May 10, 22 | Sila Nanotechnologies, Inc.; Emory University and Georgia Tech Research Corporation; |
| 10994994 | Method of producing hydrogen gas from water | Apr 10, 19 | May 04, 21 | Not available |
| 10941043 | Method of preparing metal oxide-silica composite aerogel and metal oxide-silica composite aerogel prepared by using the same | Jun 01, 16 | Mar 09, 21 | LG Chem Ltd. |
| 10923569 | P-type oxide, p-type oxide-producing composition, method for producing p-type oxide, semiconductor device, display device, image display apparatus, and system | Jan 28, 19 | Feb 16, 21 | Ricoh Company, Ltd. |
| 10829413 | Process and apparatus for manufacture of calcined compounds for the production of calcined products | Nov 11, 15 | Nov 10, 20 | Calix Ltd |
| 10815549 | Method for the purification of alumina | Nov 01, 18 | Oct 27, 20 | AluChem Companies, Inc. |
| 10793501 | Method for providing a succinic acid solution | Jul 29, 16 | Oct 06, 20 | Purac Biochem B.V. |
| 10508069 | Acid/salt separation | Jul 09, 18 | Dec 17, 19 | Purac Biochem B.V. |
| 10450213 | Production of heavy brines by calcination of carbonates using plasma arc reactor | Jun 20, 18 | Oct 22, 19 | Aquasource Technologies Corporation |
| 10364156 | Process for producing high grade hydromagnesite and magnesium oxide | Apr 10, 15 | Jul 30, 19 | Karnalyte Resources Inc. |
| 10364157 | Process for producing high grade hydromagnesite and magnesium oxide | Apr 10, 15 | Jul 30, 19 | Karnalyte Resources Inc. |
| 10236349 | P-type oxide, p-type oxide-producing composition, method for producing p-type oxide, semiconductor device, display device, image display apparatus, and system | Aug 14, 17 | Mar 19, 19 | Ricoh Company, Ltd. |
| 10144650 | Method for recovery of the constituent components of laterites | Oct 04, 16 | Dec 04, 18 | AluChem Companies, Inc. |
| 10017446 | Acid/salt separation | Dec 14, 16 | Jul 10, 18 | Purac Biochem B.V. |
| 9913475 | Oxide products formed from calcined carbonate powder for use as biocide, chemical detoxifier and catalyst support products | Dec 10, 14 | Mar 13, 18 | CALIX LTD |
| 9896741 | Method of producing metal carbonate from an ultramafic rock material | Dec 23, 14 | Feb 20, 18 | AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH |
| 9856146 | Magnesium oxide particles, magnesium oxide particle production method, resin composition and molded body using such resin composition, and adhesive or grease | May 15, 14 | Jan 02, 18 | SAKAI CHEMICAL INDUSTRY CO., LTD. |
| 9761673 | Amorphous p-type oxide for a semiconductor device | Mar 28, 12 | Sep 12, 17 | RICOH COMPANY, LTD. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0100,895 | METHOD FOR RECOVERING MAGNESIUM FROM BY-PRODUCTS OF ELECTROLYTIC CHLORINE GENERATION SYSTEM | Jan 03, 24 | Mar 27, 25 | Puricyclesolution Co., Ltd. |
| 2025/0026,658 | SPHERICAL MAGNESIUM OXIDE AND METHOD FOR PRODUCING SAME, RESIN FILLER, AND RESIN COMPOSITION | Oct 14, 22 | Jan 23, 25 | Not available |
| 2024/0375,973 | PROCESS FOR PRODUCING MAGNESIUM OXIDE | May 10, 24 | Nov 14, 24 | SETOLAS Holdings, Inc. |
| 2023/0322,571 | METAL OXIDE NANOMATERIALS | Apr 11, 23 | Oct 12, 23 | Not available |
| 2023/0142,046 | Calcination Process | Feb 11, 21 | May 11, 23 | Not available |
| 2022/0332,596 | PRODUCTION OF LOW CARBON FOOTPRINT MAGNESIA | Jun 27, 22 | Oct 20, 22 | Not available |
| 2021/0354,992 | PRODUCTION OF FINE GRAIN MAGNESIUM OXIDE AND FIBROUS AMORPHOUS SILICA FROM SERPENTINITE MINE TAILINGS | Aug 06, 19 | Nov 18, 21 | Not available |
| 2019/0270,647 | PRODUCTION OF LOW CARBON FOOTPRINT MAGNESIA | Jul 20, 17 | Sep 05, 19 | Institut National de la Recherche Scientfique |
| 2018/0072,582 | PRODUCTION OF COMPOSITE SPINEL POWDERS IN CORE/SHELL STRUCTURE BY FLAME PYROLYSIS METHOD | Mar 18, 16 | Mar 15, 18 | ANADOLU UNIVERSITESI REKTORLUGU |
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