Class C05D : INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
Subclass 1/02: Fertilisers containing potassium (C05D 7/00 takes precedence) Manufacture from potassium chloride or sulfate or double or mixed salts thereof
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12264114 | Rock fines as carriers of plant nutrients | Apr 12, 24 | Apr 01, 25 | Specialty Granules Investments LLC |
| 12195409 | Compacted Polyhalite and a process for the production thereof | Nov 22, 19 | Jan 14, 25 | ICL EUROPE COOPERATIEF U.A. |
| 11987536 | Rock fines as carriers of plant nutrients | Sep 26, 22 | May 21, 24 | Specialty Granules Investments LLC |
| 11919829 | Method of fertilization and/or irrigation using potassium bisulfate | Sep 20, 22 | Mar 05, 24 | Not available |
| 11891611 | Method for modulating plant processes | Aug 06, 15 | Feb 06, 24 | VALAGRO S.P.A |
| 11814298 | Method for producing potassium chloride granular materials | Aug 22, 17 | Nov 14, 23 | K + S Aktiengesellschaft |
| 11807587 | Acid treatment for fertilizers to increase zinc solubility and availability | Nov 05, 19 | Nov 07, 23 | The Mosaic Company, Inc. |
| 11795060 | Process for producing potassium chloride granulates | Aug 22, 17 | Oct 24, 23 | K+S Aktiengesellschaft |
| 11655196 | Granules of polyhalite and urea | Aug 24, 20 | May 23, 23 | Not available |
| 11570989 | Methods for increasing secondary metabolite production in cannabis | Jun 29, 22 | Feb 07, 23 | Abstrax Tech Inc. |
| 11390570 | Humic acid-supplemented fertilizers, macronutrients, and micronutrients | Sep 27, 19 | Jul 19, 22 | Humic Growth Solutions, Inc. |
| 11370718 | Compacted muriate of potash fertilizers containing micronutrients and methods of making same | Mar 22, 19 | Jun 28, 22 | The Mosaic Company |
| 11365163 | Fertilizer products and their making and use | Jun 15, 20 | Jun 21, 22 | BERRY FAMILY 2012 IRREVOCABLE TRUST DAVID W. BERRY |
| 11306033 | Process for the production of potassium sulphate and magnesium sulphate from carnallite and sodium sulphate | Dec 15, 17 | Apr 19, 22 | DEAD SEA WORKS LTD |
| 11180426 | Dipeptide-containing granular material | Jun 27, 17 | Nov 23, 21 | Evonik Operations GmbH |
| 11066340 | Fertilizers containing slow and fast release sources of boron | Jul 21, 20 | Jul 20, 21 | The Mosaic Company |
| 11021411 | Potassium magnesium fertilizer | May 09, 18 | Jun 01, 21 | KSM INC. |
| 10981838 | Method for producing soluble potassium sulfate | Mar 20, 17 | Apr 20, 21 | Tessenderlo Group NV/SA |
| 10981839 | Process of converting potassium sulfate to potassium hydrogen sulfate | Nov 07, 19 | Apr 20, 21 | Compass Minerals USA Inc. |
| 10968144 | Systems and methods for producing potassium sulfate | Oct 08, 19 | Apr 06, 21 | MARSULEX ENVIRONMENTAL TECHNOLOGIES CORPORATION |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0059,106 | HIGH-NUTRIENT AND HIGH-ACTIVITY CHEMICAL FERTILIZER-BIOLOGICAL COMPOUND FERTILIZER, AND PREPARATION METHOD AND APPLICATION THEREOF | Nov 04, 24 | Feb 20, 25 | Not available |
| 2024/0425,425 | ENHANCING DISSOLUTION OF SPARINGLY SOLUBLE SALTS | Oct 10, 22 | Dec 26, 24 | Not available |
| 2024/0376,022 | FERTILIZERS COMPRISING POTASSIUM AND POTASSIUM SOLUBILIZING MICROORGANISMS | Sep 30, 22 | Nov 14, 24 | Tessenderlo Group NV/SA |
| 2024/0308,928 | KAOLINE BINDERS FOR FERTILIZERS | Nov 26, 21 | Sep 19, 24 | Not available |
| 2024/0270,588 | PROCESS FOR TREATMENT OF A SODIUM SULFATE CONTAINING RESIDUE PROCESS STREAM OF A BATTERY MANUFACTURING FACILITY, A BATTERY RECYCLING FACILITY, OR A STEEL PRODUCTION PLANT | May 24, 22 | Aug 15, 24 | Cinis Fertilizer AB |
| 2024/0117,372 | METHOD FOR MODULATING PLANT PROCESSES | Dec 20, 23 | Apr 11, 24 | Not available |
| 2024/0099,309 | Use of Microorganisms to Improve Plant Immune Response | Sep 07, 22 | Mar 28, 24 | Not available |
| 2024/0092,704 | METHOD OF FERTILIZATION AND/OR IRRIGATION USING POTASSIUM BISULFATE | Sep 20, 22 | Mar 21, 24 | Not available |
| 2023/0286,874 | PROCESS FOR THE PRODUCTION OF POTASSIUM SULPHATE BASED FERTILIZERS | Jul 21, 21 | Sep 14, 23 | Not available |
| 2023/0055,830 | MULTI-PHASE MATERIAL-CONTAINING COMPOSITIONS AND RELATED METHODS OF PREPARATION AND USE | Feb 17, 21 | Feb 23, 23 | Not available |
| 2022/0388,921 | DISAGGREGABLE GRANULATED CALCIUM AND/OR MAGNESIUM AND POTASSIUM FERTILIZER AND METHOD OF OBTAINING THEREOF | Sep 01, 21 | Dec 08, 22 | CAETE PARTICIPAÇÃO E ADMINISTRAÇÄO EIRELLI |
| 2022/0267,223 | POLYHALITE COMPOSITE FERTILISER PELLET | Jul 29, 20 | Aug 25, 22 | Not available |
| 2022/0259,112 | PRODUCTS PREPARED FROM WASTE GAS STREAMS CONTAINING H 2S, SO 2, AND/OR NH 3 | Jul 06, 20 | Aug 18, 22 | Tessenderlo Group NV/SA |
| 2022/0259,115 | GRANULES OF POLYHALITE AND UREA | Aug 24, 20 | Aug 18, 22 | Not available |
| 2022/0250,947 | WATER TREATMENT METHOD TO GENERATE FERTILIZATION OR FERTIGATION PRODUCT | Mar 27, 20 | Aug 11, 22 | Agua DB Ltd |
| 2020/0109,090 | SYSTEMS AND METHODS FOR PRODUCING POTASSIUM SULFATE | Oct 08, 19 | Apr 09, 20 | Not available |
| 2018/0339,950 | MINERAL COMPLEX, COMPOSITIONS, METHODS OF MAKING, AND USES THEREIN | May 31, 18 | Nov 29, 18 | Not available |
| 2016/0244,378 | MINERAL COMPLEX, COMPOSITIONS, METHODS OF MAKING, AND USES THEREIN | Jul 28, 14 | Aug 25, 16 | HEART OF NATURE (NV), LLC |
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
