Description
Class B24D : TOOLS FOR GRINDING, BUFFING, OR SHARPENING
Subclass 5/02: Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor Wheels in one piece
B24D 5/02
Sub-Class
Stats
- 64 US PATENTS IN FORCE
- 16 US APPLICATIONS PENDING
- 24 Total Patent Owners
- 183 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12264277 | Fixed abrasive articles and methods of forming same | Aug 25, 22 | Apr 01, 25 | Saint-Gobain Abrasives Inc.; SAINT-GOBAIN ABRASIFS; |
| 12214467 | Skate blade sharpening system | Sep 25, 24 | Feb 04, 25 | Velasa Sports, Inc. |
| 12202096 | System and method for pre-conditioning pneumatic tires prior to mounting same onto a wheel | Nov 30, 23 | Jan 21, 25 | Android Industries LLC |
| 12186854 | Skate blade sharpening system | Sep 12, 24 | Jan 07, 25 | Velasa Sports, Inc. |
| 12157203 | Grinding wheel for grinding | Oct 01, 21 | Dec 03, 24 | Hyundai Motor Company; KIA CORPORATION; |
| 11945077 | Synthetic grindstone, synthetic grindstone assembly, and manufacturing method of synthetic grindstone | May 17, 23 | Apr 02, 24 | Tokyo Diamond Tools Mfg. Co. Ltd. |
| 11932580 | Bonded abrasive article including elongate shaped abrasive particles | Mar 06, 23 | Mar 19, 24 | 3M Innovative Properties Company |
| 11931861 | Wafer grinding wheel | May 21, 19 | Mar 19, 24 | Samsung Electronics Co., Ltd. |
| 11931866 | Grinding wheel assembly | Oct 18, 19 | Mar 19, 24 | Saint-Gobain Abrasives Inc.; SAINT-GOBAIN ABRASIFS; |
| 11919119 | Skate blade sharpening system | May 28, 19 | Mar 05, 24 | Velasa Sports, Inc. |
| 11865669 | System and method for pre-conditioning pneumatic tires prior to mounting same onto a wheel | Dec 20, 18 | Jan 09, 24 | Android Industries LLC |
| 11858093 | Composite binding agent grinding wheel and preparation method thereof | Dec 17, 21 | Jan 02, 24 | ZHENGZHOU RESEARCH INSTITUTE FOR ABRASIVES & GRINDING CO., LTD. |
| 11848225 | Apparatus for edge trimming of semiconductor wafers | Dec 08, 22 | Dec 19, 23 | Micron Technology Inc. |
| 11819979 | Abrasive tool | Dec 07, 16 | Nov 21, 23 | A.L.M.T. Corp. |
| 11623894 | Bonded abrasive article including elongate shaped abrasive particles | Jun 01, 21 | Apr 11, 23 | 3M Innovative Properties Company |
| 11583977 | Abrasive articles having a plurality of portions and methods for forming same | Jun 10, 21 | Feb 21, 23 | Saint-Gobain Abrasives Inc.; SAINT-GOBAIN ABRASIFS; |
| 11538711 | Methods for edge trimming of semiconductor wafers and related apparatus | Jul 23, 18 | Dec 27, 22 | Micron Technology Inc. |
| 11472989 | Fixed abrasive articles and methods of forming same | Dec 19, 18 | Oct 18, 22 | Saint-Gobain Abrasives Inc.; SAINT-GOBAIN ABRASIFS; |
| 11453616 | Elongate shaped abrasive particles, methods of making the same, and abrasive article including the same | Mar 23, 17 | Sep 27, 22 | 3M Innovative Properties Company |
| 11396086 | Grinding wheel center hole protection pad | Jun 26, 19 | Jul 26, 22 | BAY UNION ABRASIVE TECHNOLOGY CO., LTD. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0050,469 | Grinding Wheel For Grinding | Oct 23, 24 | Feb 13, 25 | Hyundai Motor Company; KIA CORPORATION; |
| 2024/0425,372 | CUBIC BORON NITRIDE POLYCRYSTALLITE AND METHOD FOR PRODUCING THE SAME | Jun 20, 24 | Dec 26, 24 | Nissin Manufacturing Co., Ltd. |
| 2024/0368,040 | COMPOSITE POLYCRYSTAL AND TOOL WITH COMPOSITE POLYCRYSTAL | Jun 11, 21 | Nov 07, 24 | Sumitomo Electric Hardmetal Corp. |
| 2024/0359,283 | SKATE BLADE SHARPENING SYSTEM | Mar 04, 24 | Oct 31, 24 | Not available |
| 2024/0253,185 | ABRASIVE SYSTEM FOR POLYSTYRENE APPLICATIONS | Jan 24, 24 | Aug 01, 24 | Not available |
| 2024/0149,398 | BONDED ABRASIVE WITH LOW WETTING BOND MATERIAL | Nov 03, 23 | May 09, 24 | Not available |
| 2024/0100,654 | SYNTHETIC GRINDSTONE, SYNTHETIC GRINDSTONE ASSEMBLY, AND MANUFACTURING METHOD OF SYNTHETIC GRINDSTONE | May 17, 23 | Mar 28, 24 | Tokyo Diamond Tools Mfg. Co. Ltd. |
| 2022/0395,962 | Molded Abrasive Rotary Tool | Oct 29, 20 | Dec 15, 22 | Not available |
| 2021/0138,610 | BONDED ABRASIVE ARTICLE INCLUDING A COATING | Jan 15, 21 | May 13, 21 | Not available |
| 2020/0122,299 | GRINDING WHEEL ASSEMBLY | Oct 18, 19 | Apr 23, 20 | Not available |
| 2020/0070,313 | ORDERLY-MICRO-GROOVED PCD GRINDING WHEEL FOR POSITIVE RAKE ANGLE PROCESSING AND METHOD FOR MAKING SAME | Nov 07, 19 | Mar 05, 20 | Not available |
| 2019/0299,365 | BONDED ABRASIVE ARTICLE INCLUDING A COATING | Mar 29, 19 | Oct 03, 19 | Not available |
| 2018/0104,793 | VITREOUS BOND ABRASIVE ARTICLES AND METHODS OF MAKING THE SAME | Jun 23, 16 | Apr 19, 18 | Not available |
| 2016/0221,153 | APPARATUSES, SYSTEMS AND METHODS FOR ALIGNED ABRASIVE GRAINS | Apr 12, 16 | Aug 04, 16 | UNITED TECHNOLOGIES CORPORATION |
| 2014/0287,658 | BONDED ABRASIVE ARTICLE | Sep 06, 12 | Sep 25, 14 | 3M INNOVATIVE PROPERTIES COMPANY |
| 2014/0227,952 | GRINDING TOOL FOR MACHINING BRITTLE MATERIALS AND A METHOD OF MAKING A GRINDING TOOL | Jul 18, 12 | Aug 14, 14 | SLIPNAXOS AKTIEBOLAG |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 29 Months (last 2 years Issuances)
- 29 Months (last 5 years Issuances)