Class B24D : TOOLS FOR GRINDING, BUFFING, OR SHARPENING
Subclass 3/34: Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents (composition of friction linings F16D 69/02) characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12233511 | Coated abrasives having an improved supersize coating | May 12, 23 | Feb 25, 25 | Saint-Gobain Abrasives Inc.; SAINT-GOBAIN ABRASIFS; |
| 12226876 | Abrasive article, abrasive system and method for using and forming same | Apr 03, 20 | Feb 18, 25 | Saint-Gobain Abrasives Inc.; SAINT-GOBAIN ABRASIFS; |
| 12064851 | Abrasive articles and methods for forming same | Jun 29, 22 | Aug 20, 24 | Saint-Gobain Abrasives Inc.; SAINT-GOBAIN ABRASIFS; |
| 12053857 | Coated abrasives having a performance enhancing composition | Feb 26, 21 | Aug 06, 24 | SAINT-GOBAIN ABRASIVES, INC.; SAINT-GOBAIN ABRASIFS; |
| 12031083 | Abrasive articles and methods for forming same | Jun 30, 22 | Jul 09, 24 | Saint-Gobain Abrasives Inc.; SAINT-GOBAIN ABRASIFS; |
| 12023783 | Abrasive articles including a blend of abrasive particles and method of forming and using the same | Feb 08, 22 | Jul 02, 24 | Saint-Gobain Abrasives Inc.; SAINT-GOBAIN ABRASIFS; |
| 11981000 | Coated abrasive articles and methods of making coated abrasive articles | Dec 06, 19 | May 14, 24 | 3M Innovative Properties Company |
| 11946320 | Polycrystalline diamond elements and systems and methods for fabricating the same | Jan 09, 21 | Apr 02, 24 | US Synthetic Corporation |
| 11858093 | Composite binding agent grinding wheel and preparation method thereof | Dec 17, 21 | Jan 02, 24 | ZHENGZHOU RESEARCH INSTITUTE FOR ABRASIVES & GRINDING CO., LTD. |
| 11850706 | Abrasive tool and use of such an abrasive tool | Jul 17, 18 | Dec 26, 23 | Lukas-Erzett Vereinigte Schleif-und Fraswerkzeugfabriken GmbH & Co. KG |
| 11820844 | Charge-modified particles and methods of making the same | Mar 19, 19 | Nov 21, 23 | 3M Innovative Properties Company |
| 11787894 | Polyurethane for polishing layer, polishing layer including polyurethane and modification method of the polishing layer, polishing pad, and polishing method | Nov 30, 20 | Oct 17, 23 | Kuraray Co. Ltd. |
| 11772236 | Porous polishing pad and process for producing the same all fees | Apr 16, 19 | Oct 03, 23 | SK ENPULSE CO., LTD. |
| 11745311 | Buffing spherocylinder made of compressed material | Oct 29, 18 | Sep 05, 23 | Lake Country Manufacturing, Inc. |
| 11731244 | Surface modified abrasive particles, abrasive articles and methods of forming thereof | Jan 02, 20 | Aug 22, 23 | Saint-Gobain Ceramics & Plastics, Inc. |
| 11724364 | Abrasive article and method of grinding | Dec 04, 17 | Aug 15, 23 | 3M Innovative Properties Company |
| 11701755 | Abrasive articles including a saturant and an anti-loading size layer | Dec 19, 18 | Jul 18, 23 | 3M Innovative Properties Company |
| 11691248 | Abrasive articles including an anti-loading size layer | Dec 19, 18 | Jul 04, 23 | 3M Innovative Properties Company |
| 11660726 | Coated abrasives having an improved supersize coating | Sep 03, 20 | May 30, 23 | Saint-Gobain Abrasives Inc.; SAINT-GOBAIN ABRASIFS; |
| 11565374 | Fixed abrasive three-dimensional lapping and polishing plate and methods of making and using the same | Feb 15, 19 | Jan 31, 23 | Engis Corporation |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0383,105 | SURFACE CLEAN SYSTEM AND METHOD | Jul 29, 24 | Nov 21, 24 | Not available |
| 2024/0375,243 | COATED ABRASIVES HAVING A PERFORMANCE ENHANCING COMPOSITION | Jul 19, 24 | Nov 14, 24 | Not available |
| 2024/0309,254 | ABRASIVE ARTICLES AND METHODS FOR FORMING SAME | May 22, 24 | Sep 19, 24 | Not available |
| 2024/0240,526 | POLYCRYSTALLINE DIAMOND AND METHODS FOR FABRICATING THE SAME | Mar 25, 24 | Jul 18, 24 | Not available |
| 2024/0165,770 | BONDED ABRASIVE ARTICLES AND METHODS OF FORMING AND USE | Nov 22, 23 | May 23, 24 | Not available |
| 2024/0139,911 | POLISHING APPARATUS | Oct 26, 23 | May 02, 24 | Not available |
| 2024/0075,524 | PROCESS FOR MAKING A DIAMOND TOOL | Apr 11, 23 | Mar 07, 24 | Not available |
| 2024/0066,665 | GRINDSTONE | Aug 09, 23 | Feb 29, 24 | Not available |
| 2024/0033,880 | GRINDING AID PARTICLES FOR ABRASIVE ARTICLES | Nov 30, 21 | Feb 01, 24 | Not available |
| 2023/0356,363 | Buffing Spherocylinder Made Of Compressed Material | Jul 19, 23 | Nov 09, 23 | Not available |
| 2023/0356,362 | COATED ABRASIVE ARTICLE AND METHOD OF MAKING THE SAME | Aug 19, 21 | Nov 09, 23 | Not available |
| 2022/0395,961 | Polymer Bond Abrasive Articles Including Continuous Polymer Matrix, and Methods of Making Same | Dec 04, 20 | Dec 15, 22 | Not available |
| 2022/0379,437 | Cylindrical tool for thin sample grinding and polishing | Nov 10, 21 | Dec 01, 22 | Not available |
| 2022/0134,510 | ABRASIVE ARTICLE AND METHOD OF FORMING | Nov 04, 21 | May 05, 22 | Not available |
| 2022/0001,514 | ABRASIVE ARTICLE WITH MICROPARTICLE-COATED ABRASIVE GRAINS | Dec 16, 19 | Jan 06, 22 | Not available |
| 2021/0402,567 | MANIPULATION OF MAGNETIZABLE ABRASIVE PARTICLES WITH MODULATION OF MAGNETIC FIELD ANGLE OR STRENGTH | Sep 08, 21 | Dec 30, 21 | Not available |
| 2021/0362,298 | VITRIFIED GRINDING STONE HAVING OPEN AND HOMOGENEOUS STRUCTURE | Mar 01, 19 | Nov 25, 21 | NORITAKE CO., LIMITED |
| 2021/0323,122 | ABRASIVE ARTICLE | Aug 23, 19 | Oct 21, 21 | Not available |
| 2021/0237,228 | SURFACE CLEAN SYSTEM AND METHOD | Dec 11, 20 | Aug 05, 21 | Not available |
| 2021/0131,188 | POLYCRYSTALLINE DIAMOND ELEMENTS AND SYSTEMS AND METHODS FOR FABRICATING THE SAME | Jan 09, 21 | May 06, 21 | Not available |
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