Class B24B : MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING
Subclass 1/00: Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes (processes characterised by the use of special machines or devices, see the relevant places for those machines or devices)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12257667 | Method of manufacturing window and window for display device | Jan 23, 23 | Mar 25, 25 | Samsung Display Co., Ltd. |
| 12220898 | Thermoplastic roofing membranes adapted for adhesion to polar adhesives | Aug 07, 19 | Feb 11, 25 | HOLCIM TECHNOLOGY LTD |
| 12179313 | Apparatus, systems and methods for cleaning and polishing accessories | Jun 08, 21 | Dec 31, 24 | Not available |
| 12162112 | Mid-frequency error-free machining method under magneto-rheological polishing magic angle-step | Dec 29, 21 | Dec 10, 24 | Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences |
| 12157834 | Composition and method for polysilicon CMP | Sep 02, 20 | Dec 03, 24 | CMC MATERIALS LLC |
| 12134164 | Channel cut polishing machine | Jun 10, 20 | Nov 05, 24 | UChicago Argonne, LLC |
| 12128526 | Conformable abrasive article | Apr 29, 19 | Oct 29, 24 | 3M Innovative Properties Company |
| 12122012 | Machine for finishing a work piece, and having a highly controllable treatment tool | Mar 14, 23 | Oct 22, 24 | II-VI Delaware, Inc. |
| 12109663 | Method in dry-shake coating of a concrete floor | Sep 03, 19 | Oct 08, 24 | CONCRIA OY |
| 12097589 | Method for grinding single-crystal diamond | Apr 25, 22 | Sep 24, 24 | Huaqiao University |
| 12090602 | Platen rotation device | Jul 09, 21 | Sep 17, 24 | TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD. |
| 12083645 | Magnetic field-assisted vibratory finishing device for minute structure and finishing method | Aug 02, 21 | Sep 10, 24 | Shandong University of Technology |
| 12077681 | CMP slurry composition for polishing tungsten pattern wafer and method of polishing tungsten pattern wafer using the same | Mar 15, 22 | Sep 03, 24 | Samsung SDI Co., Ltd. |
| 12064844 | Performing operations on a workpiece using electromagnetic forces | Feb 03, 21 | Aug 20, 24 | 11885111 Canada Ltd. |
| 12042902 | Force measurement system | Nov 22, 21 | Jul 23, 24 | CHANGXIN MEMORY TECHNOLOGIES, INC. |
| 12037517 | Ruthenium CMP chemistry based on halogenation | Oct 18, 23 | Jul 16, 24 | Tokyo Electron Limited |
| 12024651 | Chemical mechanical polishing slurry composition and method of polishing metal layer | Mar 07, 22 | Jul 02, 24 | Taiwan Semiconductor Manufacturing Company Ltd. |
| 12017319 | Controllable magnetic field-assisted finishing apparatus for inner surface and method | Aug 02, 21 | Jun 25, 24 | Shandong University of Technology |
| 11999027 | Method for polishing semiconductor substrate | Aug 08, 22 | Jun 04, 24 | Taiwan Semiconductor Manufacturing Company Ltd. |
| 11945070 | Rocker polishing apparatus and method for full-aperture deterministic polishing of a planar part | Apr 17, 20 | Apr 02, 24 | DALIAN UNIVERSITY OF TECHNOLOGY |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0074,831 | CERAMIC BALL MATERIAL, METHOD FOR MANUFACTURING CERAMIC BALL USING SAME, AND CERAMIC BALL | Nov 20, 24 | Mar 06, 25 | KABUSHIKI KAISHA TOSHIBA; Toshiba Materials Co. Ltd.; |
| 2025/0066,264 | CERAMIC PLATE HAVING ANTI-COUNTERFEITING VISUAL EFFECT AND PREPARATION METHOD THEREFOR | Dec 15, 22 | Feb 27, 25 | Not available |
| 2025/0018,521 | MACHINE FOR FINISHING A WORK PIECE, AND HAVING A HIGHLY CONTROLLABLE TREATMENT TOOL | Sep 30, 24 | Jan 16, 25 | Not available |
| 2025/0018,536 | CONFORMABLE ABRASIVE ARTICLE | Sep 30, 24 | Jan 16, 25 | Not available |
| 2024/0424,630 | COATED ARTICLES, METHODS OF POLISHING, AND METHODS OF MAKING THE SAME | Jun 19, 24 | Dec 26, 24 | Not available |
| 2024/0382,312 | MOULDED ARTICLE AND METHOD OF MANUFACTURE | Aug 01, 22 | Nov 21, 24 | Not available |
| 2024/0383,100 | VACUUM ASSEMBLY FOR CHEMICAL MECHANICAL POLISHING | Jul 29, 24 | Nov 21, 24 | Not available |
| 2024/0367,278 | PERMANENT MAGNET-ELECTROMAGNET HYBRID ARRAY TYPE MAGNETORHEOLOGICAL POLISHING DEVICE | Apr 29, 24 | Nov 07, 24 | NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY |
| 2024/0367,286 | PLATEN ROTATION DEVICE | Jul 12, 24 | Nov 07, 24 | Not available |
| 2024/0368,797 | CERAMIC-LIKE LIGHT METAL ARTICLE AND METHOD FOR MANUFACTURING THE SAME | Apr 30, 24 | Nov 07, 24 | Not available |
| 2024/0327,677 | CHEMICAL MECHANICAL POLISHING SLURRY COMPOSITION AND METHOD OF POLISHING METAL LAYER | Jun 04, 24 | Oct 03, 24 | Taiwan Semiconductor Manufacturing Company Ltd. |
| 2024/0227,109 | WORKPIECE GRINDING METHOD | Dec 18, 23 | Jul 11, 24 | Not available |
| 2024/0217,058 | ABRASIVE ARTICLES AND METHODS OF FORMING SAME | Dec 19, 23 | Jul 04, 24 | Not available |
| 2024/0173,815 | CHEMICAL MECHANICAL POLISHING APPARATUS | May 25, 23 | May 30, 24 | Samsung Electronics Co. Ltd. |
| 2024/0123,561 | MAGNET-DRIVEN CHEMICAL-MECHANICAL POLISHING | Oct 14, 22 | Apr 18, 24 | Not available |
| 2024/0058,904 | TECHNIQUES FOR AUTOMATED MAINTENANCE OF INTEGRALLY BLADED ROTORS | Nov 02, 23 | Feb 22, 24 | Not available |
| 2024/0042,575 | WORKPIECE GRINDING METHOD | Jul 26, 23 | Feb 08, 24 | Not available |
| 2023/0264,315 | ROBOTIC REPAIR CONTROL SYSTEMS AND METHODS | Jul 14, 21 | Aug 24, 23 | Not available |
| 2022/0305,604 | ROCKER TYPE POLISHING APPARATUS AND METHOD FOR FULL-APERTURE DETERMINISTIC POLISHING OF A PLANAR PART | Apr 17, 20 | Sep 29, 22 | Not available |
| 2022/0258,297 | METHOD OF MANUFACTURING WINDOW AND WINDOW FOR DISPLAY DEVICE | Sep 28, 21 | Aug 18, 22 | Not available |
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