Class C01F : COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
Subclass 5/08: Compounds of magnesium Magnesia by thermal decomposition of magnesium compounds (calcining magnesite or dolomite C04B 2/1) by calcining magnesium hydroxide
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12110233 | Active high purity magnesium oxide and its production method | Aug 07, 19 | Oct 08, 24 | JOINT STOCK COMPANY KAUSTIK |
| 11912847 | Spherical magnesium oxide, manufacturing method thereof, thermal conductive filler and resin composition | Mar 27, 20 | Feb 27, 24 | TATEHO CHEMICAL INDUSTRIES CO. LTD. |
| 11180688 | Spherical magnesium oxide and production method therefor | Jan 24, 18 | Nov 23, 21 | Tateho Chemical Industries Co. Ltd. |
| 11026428 | Bioactive material | Jun 02, 17 | Jun 08, 21 | Calix Ltd |
| 11001907 | Magnesium oxide for annealing separators, and grain-oriented magnetic steel sheet | Mar 16, 17 | May 11, 21 | Tateho Chemical Industries Co., Ltd. |
| 10829413 | Process and apparatus for manufacture of calcined compounds for the production of calcined products | Nov 11, 15 | Nov 10, 20 | Calix Ltd |
| 10766783 | Magnesium oxide-containing spinel powder and method for producing same | Sep 26, 17 | Sep 08, 20 | TATEHO CHEMICAL INDUSTRIES CO., LTD. |
| 10501635 | Magnesium oxide powder, resin composition including same, and method for producing magnesium oxide powder | Mar 02, 16 | Dec 10, 19 | Ube Material Industries, Ltd. |
| 10273163 | Nanoplatelet metal oxides | Feb 15, 17 | Apr 30, 19 | AQUA RESOURCES CORPORATION |
| 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. |
| 9834659 | Magnesium oxide particles, resin composition, rubber composition, and shaped body | Aug 12, 13 | Dec 05, 17 | KONOSHIMA CHEMICAL CO., LTD. |
| 9828538 | Thermally conductive filler and thermally conductive resin composition containing same | Sep 10, 14 | Nov 28, 17 | UBE MATERIAL INDUSTRIES, LTD., UBE MATERIALS INDUSTRIES, LTD., |
| 9751818 | Nanowire catalysts and methods for their use and preparation | Dec 01, 14 | Sep 05, 17 | SILURIA TECHNOLOGIES, INC. |
| 9604854 | Nanoplatelet metal oxides | Aug 08, 14 | Mar 28, 17 | Aqua Resources Corporation |
| 9469884 | System and method for the calcination of minerals | Jun 05, 14 | Oct 18, 16 | CALIX LTD |
| 9468097 | Resin composition for printed circuit board, prepreg for printed circuit board, laminate, metal-clad laminate, printed circuit board, and magnesium oxide, and method for manufacturing magnesium oxide | Jun 09, 15 | Oct 11, 16 | PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. |
| 9346683 | Carbonate radical-containing magnesium hydroxide particle and manufacturing method thereof | Mar 27, 08 | May 24, 16 | KYOWA CHEMICAL INDUSTRY CO., LTD. |
| 9145306 | Method for preparing metal compound nanoparticles | Oct 13, 09 | Sep 29, 15 | KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY |
| 9061919 | Magnesium oxide powder having excellent dispersibility and method for producing the same | Dec 20, 13 | Jun 23, 15 | Tateho Chemical Industries Co., Ltd. |
| 8962517 | Nanowire catalysts and methods for their use and preparation | Nov 29, 12 | Feb 24, 15 | SILURIA TECHNOLOGIES, INC. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0026,659 | APPARATUS FOR PRODUCING MAGNESIUM OXIDE | Oct 12, 22 | Jan 23, 25 | Not available |
| 2024/0425,382 | ACTIVE HIGH PURITY MAGNESIUM OXIDE AND ITS PRODUCTION METHOD | Sep 05, 24 | Dec 26, 24 | JOINT STOCK COMPANY KAUSTIK |
| 2024/0286,914 | METHOD OF PRODUCING ANNEALING SEPARATOR, ANNEALING SEPARATOR, AND GRAIN-ORIENTED MAGNETIC STEEL | Sep 27, 21 | Aug 29, 24 | Not available |
| 2024/0247,146 | COATED MEMBER MANUFACTURING METHOD AND COATED MEMBER | Aug 08, 22 | Jul 25, 24 | PROTERIAL, LTD. |
| 2024/0238,754 | ANION-DOPED METAL OXIDE | Feb 24, 22 | Jul 18, 24 | Not available |
| 2024/0010,899 | MAGNESIUM OXIDE POWDER, FILLER COMPOSITION, RESIN COMPOSITION, AND HEAT DISSIPATION PART | Sep 14, 21 | Jan 11, 24 | DENKA COMPANY LIMITED; TATEHO CHEMICAL INDUSTRIES CO., LTD.; |
| 2022/0219,999 | SPHERICAL MAGNESIUM OXIDE, MANUFACTURING METHOD THEREOF, THERMAL CONDUCTIVE FILLER AND RESIN COMPOSITION | Mar 27, 20 | Jul 14, 22 | Not available |
| 2018/0215,627 | MAGNESIUM OXIDE POWDER, AND METHOD FOR PRODUCING THE SAME | May 01, 17 | Aug 02, 18 | Konoshima Chemical Co. Ltd. |
| 2018/0118,637 | NANOWIRE CATALYSTS AND METHODS FOR THEIR USE AND PREPARATION | Aug 02, 17 | May 03, 18 | Not available |
| 2014/0332,935 | MgO-Based Coating for Electrically Insulating Semiconductive Substrates and Production Method Thereof | Jul 23, 14 | Nov 13, 14 | Not available |
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