Class C01F : COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
Subclass 5/10: Compounds of magnesium Magnesia by thermal decomposition of magnesium compounds (calcining magnesite or dolomite C04B 2/1) by thermal decomposition of magnesium chloride with water vapour
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12012338 | Zirconium-based cluster as a dentin tubule occlusion agent | Dec 11, 18 | Jun 18, 24 | Colgate-Palmolive Company |
| 11326189 | Thermal decomposition of magnesium chloride | Aug 13, 20 | May 10, 22 | Purac Biochem BV |
| 11326188 | Thermal decomposition of magnesium chloride | Oct 02, 19 | May 10, 22 | Purac Biochem BV |
| 11261467 | Thermal decomposition of magnesium chloride | Mar 30, 15 | Mar 01, 22 | Purac Biochem B.V. |
| 11097955 | Magnesium oxide for annealing separator, and grain-oriented electromagnetic steel sheet | Mar 16, 17 | Aug 24, 21 | Tateho Chemical Industries Co. Ltd. |
| 10850990 | Method for processing magnesium chloride solutions and method for manufacturing carboxylic acids | Jan 19, 17 | Dec 01, 20 | Purac Biochem BV |
| 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. |
| 10174402 | Processes for preparing alumina and various other products | Jun 29, 16 | Jan 08, 19 | Orbite Technologies Inc. |
| 10106821 | Method for processing magnesium chloride solutions | Jul 02, 14 | Oct 23, 18 | Purac Biochem B.V. |
| 10093608 | Method for manufacturing succinic acid | Jul 14, 16 | Oct 09, 18 | PURAC BIOCHEM B.V. |
| 10071948 | Acid/salt separation | Dec 14, 16 | Sep 11, 18 | Purac Biochem B.V. |
| 10040746 | Carboxylic acid recovery from magnesium carboxylate mixture | Jul 14, 16 | Aug 07, 18 | Purac Biochem B.V. |
| 9550712 | Acid/salt separation | Aug 16, 12 | Jan 24, 17 | PURAC BIOCHEM BV |
| 9422217 | Carboxylic acid recovery from magnesium carboxylate mixture | May 23, 13 | Aug 23, 16 | PURAC BIOCHEM BV |
| 9382600 | Processes for preparing alumina and various other products | Sep 17, 12 | Jul 05, 16 | ORBITE TECHNOLOGIES INC. |
| 9376364 | Acid/salt separation | Aug 16, 12 | Jun 28, 16 | PURAC BIOCHEM BV |
| 9353425 | Processes for preparing alumina and magnesium chloride by HCl leaching of various materials | Sep 26, 13 | May 31, 16 | ORBITE TECHNOLOGIES INC. |
| 9181603 | Processes for treating fly ashes | Mar 11, 13 | Nov 10, 15 | ORBITE TECHNOLOGIES INC. |
| 9061986 | Acid/salt separation | Aug 16, 12 | Jun 23, 15 | PURAC BIOCHEM BV |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2023/0202,856 | PROCESS FOR MANUFACTURING HIGH-PURITY MAGNESIUM OXIDE | Apr 20, 21 | Jun 29, 23 | Purac Biochem B.V. |
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