Class B07B : SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
Subclass 1/04: Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like Stationary flat screens
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12246353 | Slack separation apparatus and method | Feb 18, 21 | Mar 11, 25 | Ishida Europe Limited |
| 11857979 | Nestable highbanker | Jan 12, 22 | Jan 02, 24 | Not available |
| 11821298 | Onsite processing of oversized proppant debris to pumpable material size | Jun 28, 22 | Nov 21, 23 | Halliburton Energy Services, Inc. |
| 11607708 | Screening apparatus with improved screen media | Apr 17, 19 | Mar 21, 23 | TEREX GB LIMITED |
| 11395474 | Harvesting and incubating systems for cultivation of insects | Aug 26, 19 | Jul 26, 22 | ASPIRE FOOD GROUP LTD |
| 11130642 | Method and device for separation of long parts | Sep 04, 19 | Sep 28, 21 | OST—OSTSCHWEIZER FACHHOCHSCHULE |
| 11083138 | Methods for the comminution of botanical feedstock | Mar 31, 20 | Aug 10, 21 | Aurora Cannabis Enterprises Inc. |
| 10638665 | Apparatus and methods for the comminution of botanical feedstock | Oct 23, 17 | May 05, 20 | MedReleaf Corp. |
| 10377061 | Processing of three dimensional printed parts | Mar 20, 14 | Aug 13, 19 | SHAPEWAYS, INC. |
| 10350609 | Assembly and method for gravitationally separating gold from small particles | Nov 01, 17 | Jul 16, 19 | Not available |
| 10173245 | Two-stage soil sifting device | Feb 20, 18 | Jan 08, 19 | Not available |
| 10086408 | Vibratory separator screen with multiple frame design | Dec 10, 13 | Oct 02, 18 | M-I L.L.C.; United Wire, Ltd.; |
| 10010910 | Portable prospecting and classifying self-contained apparatus | Mar 10, 18 | Jul 03, 18 | Not available |
| 9861989 | Fluidized bed sluice | Nov 18, 16 | Jan 09, 18 | Not available |
| 9833790 | Assembly and method for gravitationally separating gold from small particles | Jun 23, 16 | Dec 05, 17 | Not available |
| 9744564 | Vibratory separator screen | Jun 11, 13 | Aug 29, 17 | M-I L.L.C. |
| 9487412 | System and method for remediating contaminated soil by separation of highly contaminated coarse soil | Mar 28, 12 | Nov 08, 16 | HYUNDAI ENGINEERING & CONSTRUCTION CO., LTD. |
| 9403193 | Roller apparatus | May 29, 15 | Aug 02, 16 | Not available |
| 9393598 | Composite screen frame with semi-flexible mechanical strain relief | Jul 29, 13 | Jul 19, 16 | M-I L.L.C. |
| 9308555 | Screen panel | Feb 28, 11 | Apr 12, 16 | Tega Industries Limited |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0099,979 | TIRE PARTICULATE COLLECTION SYSTEM | Sep 25, 23 | Mar 27, 25 | Not available |
| 2025/0018,429 | ADJUSTABLE STATIC CLASSIFIER | Aug 22, 24 | Jan 16, 25 | Coperion Process Solutions LLC |
| 2024/0082,853 | NESTABLE HIGHBANKER | Nov 21, 23 | Mar 14, 24 | Not available |
| 2022/0203,403 | SIEVE FRAME AND SIEVING DEVICE INCLUDING SAME | Apr 24, 20 | Jun 30, 22 | Not available |
| 2019/0321,855 | SCREENING APPARATUS WITH IMPROVED SCREEN MEDIA | Apr 17, 19 | Oct 24, 19 | Not available |
| 2016/0236,238 | Dirt Sifting Attachment for Wheelbarrows | Apr 26, 16 | Aug 18, 16 | Not available |
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