Class B03B : SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
Subclass 1/02: Conditioning for facilitating separation by altering physical properties of the matter to be treated (pretreatment of ores in general C22B) Preparatory heating
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11806936 | Build material recovery for a three-dimensional (3D) printer | May 05, 22 | Nov 07, 23 | Hewlett-Packard Development Company, L.P. |
| 11590511 | Flow-type field-flow fractionation apparatus | Jul 03, 19 | Feb 28, 23 | Shimadzu Corporation |
| 11059048 | System for powder heat treatment and classification via fluidized bed | Oct 08, 18 | Jul 13, 21 | RAYTHEON TECHNOLOGIES CORPORATION |
| 10144011 | System for powder heat treatment and classification via fluidized bed | Dec 17, 15 | Dec 04, 18 | United Technologies Corporation |
| 9480991 | Radiofrequency particle separator | Oct 12, 12 | Nov 01, 16 | ELWHA LLC |
| 9375759 | Microwave applicator | Nov 08, 12 | Jun 28, 16 | TECHNOLOGICAL RESOURCES PTY. LIMITED |
| 8960027 | Method for classifying powder | Apr 23, 10 | Feb 24, 15 | NISSHIN ENGINEERING INC. |
| 8851293 | Sizing roller screen ore processing apparatus | Mar 09, 12 | Oct 07, 14 | SUNCOR ENERGY INC. |
| 8752709 | Sorting mined material | Sep 11, 09 | Jun 17, 14 | TECHNOLOGICAL RESOURCES PTY. LIMITED |
| 8177069 | System and method for sorting dissimilar materials | Jan 07, 08 | May 15, 12 | Valerio, Thomas A. |
| 6242098 | Method of making mineral filler and pozzolan product from fly ash | Jul 19, 99 | Jun 05, 01 | MINERAL RESOURCE TECHNOLOGIES, INC. |
| 6139960 | Method of making a mineral filler from fly ash | Feb 17, 99 | Oct 31, 00 | MINERAL RESOURCE TECHNOLOGIES, INC. |
| 6099659 | Quality control system for monitoring and control of contaminants in recycled plastics | Aug 19, 98 | Aug 08, 00 | PLASTICS FORMING ENTERPRISES,, Plastics Forming Enterprises, Inc., |
| 5830818 | Process for the microwave beneficiation of discolored kaolin clay materials | Apr 23, 97 | Nov 03, 98 | Thiele Kaolin Company |
| 5227047 | Wet process for fly ash beneficiation | Jun 26, 91 | Jul 13, 93 | MICHIGAN TECHNOLOGICAL UNIVERSITY |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0408,612 | RECLAMATION OF WASTE SAND | Sep 05, 22 | Dec 12, 24 | Not available |
| 2024/0145,803 | METHOD AND SYSTEM FOR SEPARATING BLACK MASS FROM ELECTRODES OF SPENT LITHIUM ION BATTERIES | Oct 30, 23 | May 02, 24 | AGR LITHIUM INC. |
| 2017/0001,201 | RADIOFREQUENCY PARTICLE SEPARATOR | Sep 16, 16 | Jan 05, 17 | ELWHA LLC |
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