Class B03B : SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
Subclass 1/04: Conditioning for facilitating separation by altering physical properties of the matter to be treated (pretreatment of ores in general C22B) by additives
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11835513 | Acoustic separation of particles for bioprocessing | Feb 09, 21 | Dec 05, 23 | The Charles Stark Draper Laboratory, Inc. |
| 11731143 | Mineral separation using functionalized membranes | May 25, 12 | Aug 22, 23 | CiDRA Corporate Services, Inc. |
| 11446678 | Mineral processing plant | Mar 01, 18 | Sep 20, 22 | CiDRA CORPORATE SERVICES LLC |
| 11440026 | Tumbler cell for mineral recovery using engineered media | Sep 28, 20 | Sep 13, 22 | CiDRA CORPORATE SERVICES LLC |
| 11400458 | Process and equipment assembly for beneficiation of coal discards | Jun 05, 19 | Aug 02, 22 | Green Coal Technologies (Pty.) Ltd. |
| 11331676 | Cleaning and dewatering fine coal | Feb 12, 20 | May 17, 22 | Virginia Tech Intellectual Properties Inc. |
| 11291756 | Acoustic separation for bioprocessing | Jun 25, 19 | Apr 05, 22 | The Charles Stark Draper Laboratory Inc. |
| 11135596 | Separation process with separation media loss reduction | Nov 20, 17 | Oct 05, 21 | FEELGOOD METALS B.V. |
| 11135597 | Method and system for releasing mineral from synthetic bubbles and beads | Apr 12, 18 | Oct 05, 21 | CiDRA CORPORATE SERVICES LLC |
| 11117141 | Mineral separation using sized-, weight- or magnetic-based polymer bubbles or beads | Oct 26, 17 | Sep 14, 21 | CiDRA Corporate Services, Inc. |
| 10914723 | Acoustic separation of particles for bioprocessing | Apr 27, 18 | Feb 09, 21 | The Charles Stark Draper Laboratory Inc. |
| 10913912 | Methods for separating and dewatering fine particles | Jul 12, 19 | Feb 09, 21 | Virginia Tech Intellectual Properties Inc. |
| 10875032 | Method for producing aggregates from returned concrete | Jun 06, 18 | Dec 29, 20 | Mapei S.p.A. |
| 10807105 | Tumbler cell for mineral recovery using engineered media | Dec 28, 16 | Oct 20, 20 | CiDRA CORPORATION SERVICES LLC |
| 10562038 | Cleaning and dewatering fine coal | Oct 17, 17 | Feb 18, 20 | Virginia Tech Intellectual Properties, Inc. |
| 10457883 | Method of separating and de-watering fine particles | Oct 14, 16 | Oct 29, 19 | Virginia Tech Intellectual Properties, Inc. |
| 10357782 | Flotation separation using lightweight synthetic beads or bubbles | May 25, 12 | Jul 23, 19 | CiDRA CORPORATE SERVICES LLC |
| 10161926 | Acoustic methods for separation of cells and pathogens | Jun 11, 16 | Dec 25, 18 | Flodesign Sonics, Inc. |
| 9981271 | Method and system for releasing mineral from synthetic bubbles and beads | May 25, 12 | May 29, 18 | CiDRA CORPORATE SERVICES LLC |
| 9981272 | Techniques for transporting synthetic beads or bubbles in a flotation cell or column | May 25, 12 | May 29, 18 | CiDRA Corporate Services, Inc. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0116,059 | APPARATUS FOR PROCESSING WASTE BATTERY | Dec 19, 23 | Apr 11, 24 | Not available |
| 2024/0110,908 | ACOUSTIC SEPARATION OF PARTICLES FOR BIOPROCESSING | Dec 04, 23 | Apr 04, 24 | Not available |
| 2022/0184,630 | MySx/ZSH MIXTURE AS SULFIDIZING AGENT | Dec 09, 21 | Jun 16, 22 | Nouryon Chemicals International B.V. |
| 2021/0245,168 | PROCESS AND EQUIPMENT ASSEMBLY FOR BENEFICIATION OF COAL DISCARDS | Jun 05, 19 | Aug 12, 21 | Not available |
| 2020/0156,083 | TREATMENT OF TAILINGS WITH FLUE-GAS DESULFURIZATION SOLIDS | Nov 18, 19 | May 21, 20 | Not available |
| 2020/0094,263 | METHOD FOR PRODUCING AGGREGATES FROM RETURNED CONCRETE | Jun 06, 18 | Mar 26, 20 | MAPEI S.P.A.; Holcim Technology Ltd.; |
| 2020/0078,795 | MINERAL PROCESSING PLANT | Mar 01, 18 | Mar 12, 20 | Not available |
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