| 2024/0286,929 | ENHANCED FOAM REMOVAL OF TOTAL SUSPENDED SOLIDS AND MULTIPLY CHARGED CATIONS FROM AQUEOUS OR AQUEOUS/OIL MIXED PHASE VIA INCREASED VISCOELASTICITY | Apr 18, 24 | Aug 29, 24 | Not available |
| 2024/0149,276 | APPLICATION OF SELENIUM-CONTAINING ORGANIC COMPOUNDS IN COPPER SULFIDE FLOTATION COLLECTORS | Feb 08, 23 | May 09, 24 | Not available |
| 2024/0149,277 | DITHIOCARBAMATE DEPRESSANTS, METHODS AND USES THEREOF IN FROTH FLOTATION MINERAL SEPARATION | Feb 15, 22 | May 09, 24 | Tessenderlo Kerley Inc. |
| 2024/0100,544 | METHODS AND COMPOSITIONS FOR LITHIUM ORE BENEFICIATION | Sep 08, 23 | Mar 28, 24 | Not available |
| 2024/0100,545 | METHODS AND COMPOSITIONS FOR LITHIUM ORE BENEFICIATION | Sep 08, 23 | Mar 28, 24 | Not available |
| 2024/0082,854 | METHOD FOR FLOTATION OF A SILICATE-CONTAINING IRON ORE | Dec 22, 21 | Mar 14, 24 | Not available |
| 2023/0302,462 | AQUEOUS COMPOSITION WHICH IMPROVES THE EFFICIENCY OF HYDROMETALLURGICAL AND PYROMETALLURGICAL PROCESSES FOR METALS WHEN USED IN SAME, SAID COMPOSITION COMPRISING: AN AQUEOUS BASE, ONE OR MORE SURFACTANTS, ONE OR MORE ADJUVANT GASES IN THE AFOREMENTIONED PROCESSES, ADDED THERETO AS NANO- AND MICRO-SIZED BUBBLES | May 28, 21 | Sep 28, 23 | Not available |
| 2023/0302,463 | FROTHING AGENT FOR FLOTATION OF ORES | Jul 27, 21 | Sep 28, 23 | Not available |
| 2023/0109,502 | NEW FROTHERS FOR MINERALS RECOVERY AND METHODS OF MAKING AND USING SAME | Feb 12, 21 | Apr 06, 23 | Solvay SA |
| 2022/0288,605 | Complex depressant for controlling zinc and iron in polymetallic-ore flotation, production process and application as a substitute for zinc sulfates and copper sulfates | Feb 24, 20 | Sep 15, 22 | Not available |
| 2022/0266,262 | A COLLECTOR COMPOSITION | Aug 28, 20 | Aug 25, 22 | Not available |
| 2022/0176,385 | MIXTURE OF OCTENE HYDROFORMYLATION BY-PRODUCT AND DIESEL, KEROSENE OR C8-C20 OLEFINS AS COLLECTORS | Mar 03, 20 | Jun 09, 22 | Not available |
| 2021/0069,729 | CONCENTRATION PROCESS OF IRON ORE SLIMES | Oct 03, 18 | Mar 11, 21 | Not available |
| 2021/0017,046 | ENHANCED FOAM REMOVAL OF TOTAL SUSPENDED SOLIDS AND MULTIPLY CHARGED CATIONS FROM AQUEOUS OR AQUEOUS/OIL MIXED PHASE VIA INCREASED VISCOELASTICITY | Aug 04, 20 | Jan 21, 21 | Not available |
| 2018/0200,731 | Foam Prevention In The Reverse Flotation Process For Purifying Calcium Carbonate | Mar 16, 18 | Jul 19, 18 | CLARIANT INTERNATIONAL LTD; Clariant S.A.; |
| 2018/0104,701 | Composition Of Fatty Acids And N-Acyl Derivatives Of Sarcosine For The Improved Flotation Of Nonsulfide Minerals | Mar 01, 16 | Apr 19, 18 | Clariant International Ltd. |
| 2018/0043,373 | COLLECTOR FOR BENEFICIATING CARBONACEOUS PHOSPHATE ORES | Aug 09, 17 | Feb 15, 18 | ARR-MAZ PRODUCTS, L.P. |
| 2017/0173,595 | A Process for Preparation of High Flash Point Frothing Agent | Mar 27, 15 | Jun 22, 17 | GODAVARI BIOREFINERIES LIMITED |
| 2017/0144,168 | COLLECTOR COMPOSITIONS AND METHODS OF USING SAME IN MINERAL FLOTATION PROCESSES | Nov 22, 16 | May 25, 17 | CYTEC INDUSTRIES INC. |
| 2017/0028,410 | BENEFICIATION OF RARE EARTH ELEMENTS BEARING ANCYLITE | Aug 01, 16 | Feb 02, 17 | Not available |