- 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 37/10 - Lapping machines or devicesAccessories designed for working plane surfaces characterised by the movement of the work or lapping tool for single side lapping
Patent holdings for IPC class B24B 37/10
Total number of patents in this class: 547
10-year publication summary
|
34
|
58
|
48
|
38
|
50
|
48
|
45
|
43
|
52
|
44
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Applied Materials, Inc. | 20363 |
121 |
| Ebara Corporation | 2323 |
114 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48248 |
56 |
| Samsung Electronics Co., Ltd. | 157557 |
17 |
| Sumco Corporation | 1108 |
17 |
| Disco Corporation | 1957 |
13 |
| Tokyo Electron Limited | 13796 |
10 |
| Kioxia Corporation | 10805 |
10 |
| Shin-Etsu Handotai Co., Ltd. | 1306 |
8 |
| Fujikoshi Machinery Corp. | 54 |
6 |
| Hangzhou Sizone Electronic Technology Inc. | 83 |
6 |
| Illinois Tool Works Inc. | 11858 |
4 |
| Sumitomo Electric Industries, Ltd. | 16305 |
4 |
| Bruker Nano, Inc. | 381 |
4 |
| II-VI Delaware, Inc. | 1624 |
4 |
| K.C. Tech Co., Ltd. | 95 |
4 |
| Enpulse Co., Ltd. | 79 |
4 |
| Seagate Technology LLC | 3963 |
3 |
| Hwatsing Technology Co., Ltd. | 27 |
3 |
| JX Nippon Mining & Metals Corporation | 1461 |
3 |
| Other owners | 136 |