- All sections
- B - Performing operationstransporting
- B24B - Machines, devices, or processes for grinding or polishingdressing or conditioning of abrading surfacesfeeding of grinding, polishing, or lapping agents
- B24B 53/12 - Dressing toolsHolders therefor
Patent holdings for IPC class B24B 53/12
Total number of patents in this class: 180
10-year publication summary
|
13
|
19
|
16
|
14
|
7
|
7
|
13
|
8
|
23
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Disco Corporation | 1956 |
16 |
| Ebara Corporation | 2329 |
14 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48438 |
9 |
| Saint-Gobain Abrasifs | 618 |
9 |
| Saint-Gobain Abrasives, Inc. | 863 |
9 |
| Reishauer AG | 102 |
7 |
| A.L.M.T. Corp. | 241 |
6 |
| Shin-Etsu Handotai Co., Ltd. | 1306 |
6 |
| 3m Innovative Properties Company | 17481 |
5 |
| Entegris, Inc. | 2007 |
5 |
| Applied Materials, Inc. | 20406 |
3 |
| Noritake Co., Limited | 271 |
3 |
| Towa Corporation | 329 |
3 |
| Saesol Diamond Ind. Co., Ltd. | 11 |
3 |
| Samsung Electronics Co., Ltd. | 157946 |
2 |
| Illinois Tool Works Inc. | 11866 |
2 |
| Sumitomo Electric Hardmetal Corp. | 1101 |
2 |
| Tokyo Electron Limited | 13824 |
2 |
| Seagate Technology LLC | 3958 |
2 |
| JTEKT Corporation | 2593 |
2 |
| Other owners | 70 |