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| 2024/0149,277 | DITHIOCARBAMATE DEPRESSANTS, METHODS AND USES THEREOF IN FROTH FLOTATION MINERAL SEPARATION | Feb 15, 22 | May 09, 24 | Tessenderlo Kerley Inc. |
| 2024/0100,540 | METHOD AND APPARATUS FOR SEPARATING VALUABLE MINERALS FROM ORE | Dec 13, 21 | Mar 28, 24 | Not available |
| 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 |
| 2024/0100,546 | COARSE PARTICLE FLOTATION EQUIPMENT AND METHOD BASED ON COUPLED FLUIDIZATION OF CYCLONE AND DAMPING | Nov 08, 21 | Mar 28, 24 | Central South University |
| 2024/0082,854 | METHOD FOR FLOTATION OF A SILICATE-CONTAINING IRON ORE | Dec 22, 21 | Mar 14, 24 | Not available |
| 2024/0066,525 | RECOVERING VALUABLE MATERIAL | Mar 07, 22 | Feb 29, 24 | Not available |
| 2024/0066,528 | METHOD FOR FLOTATION OF A SILICATE-CONTAINING IRON ORE | Dec 22, 21 | Feb 29, 24 | Not available |
| 2024/0043,330 | PROCESS FOR TAILINGS STREAM SEDIMENTATION AND SEGREGATION | Dec 21, 21 | Feb 08, 24 | EnviCore Inc. |
| 2024/0011,576 | CONTROL VALVE FOR CONTROLLING A GAS THROUGH-FLOW | Sep 22, 23 | Jan 11, 24 | Not available |
| 2024/0009,683 | FLOTATION METHOD AND FLOTATION SYSTEM | Aug 24, 21 | Jan 11, 24 | Sumitomo Metal Mining Co. Ltd. |
| 2023/0398,555 | FLOTATION CELL VORTEX STABILIZER | Oct 12, 21 | Dec 14, 23 | Not available |
| 2023/0398,554 | MICROFLOTATION SYSTEM FOR TREATING A BODY OF WATER | Oct 27, 21 | Dec 14, 23 | Not available |
| 2023/0390,672 | IMPROVED FLOCCULANTS | Oct 15, 21 | Dec 07, 23 | Not available |
| 2023/0365,867 | APPARATUS AND METHOD FOR REMOVING DEBRIS AND ENTRAPPED AIR FROM BITUMEN | Oct 06, 21 | Nov 16, 23 | HOCS Projects Inc. |
| 2023/0348,811 | Systems and Methods for Removing Micro-Particles from a Metalworking Fluid | Apr 29, 22 | Nov 02, 23 | Not available |
| 2023/0348,812 | Systems and Methods for Removing Micro-Particles from a Metalworking Fluid | Oct 21, 22 | Nov 02, 23 | Not available |
| 2023/0338,971 | METHOD FOR SELECTIVELY RECOVERING ARSENIC-CONTAINING COPPER MINERAL, AND FLOTATION AGENT USED IN SAME | Jul 15, 21 | Oct 26, 23 | Japan Organization for Metals and Energy Security |
| 2023/0339,781 | ENHANCED FOAM FRACTIONATION OF OIL PHASE FROM AQUEOUS/OIL MIXED PHASE VIA INCREASED VISCOELASTICITY | Jun 15, 23 | Oct 26, 23 | Not available |