- 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: 164
10-year publication summary
|
5
|
13
|
19
|
16
|
14
|
7
|
7
|
13
|
8
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Disco Corporation | 1844 |
14 |
| Ebara Corporation | 2121 |
10 |
| Saint-Gobain Abrasifs | 670 |
9 |
| Saint-Gobain Abrasives, Inc. | 888 |
9 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 41799 |
8 |
| Reishauer AG | 90 |
7 |
| Shin-Etsu Handotai Co., Ltd. | 1289 |
6 |
| A.L.M.T. Corp. | 222 |
5 |
| Entegris, Inc. | 1862 |
5 |
| 3m Innovative Properties Company | 17861 |
4 |
| Applied Materials, Inc. | 18299 |
3 |
| Chien-Min Sung | 4 |
3 |
| Towa Corporation | 290 |
3 |
| Sung, Chien-min, Dr | 4 |
3 |
| Samsung Electronics Co., Ltd. | 143021 |
2 |
| Illinois Tool Works Inc. | 11363 |
2 |
| Sumitomo Electric Hardmetal Corp. | 1008 |
2 |
| Seagate Technology LLC | 3974 |
2 |
| Asahi Glass Company, Limited | 2828 |
2 |
| JTEKT Corporation | 2480 |
2 |
| Other owners | 63 |