- All sections
- B - Performing operations; transporting
- B24B - Machines, devices, or processes for grinding or polishing; dressing or conditioning of abrading surfaces; feeding of grinding, polishing, or lapping agents
- B24B 37/10 - Lapping machines or devices; Accessories 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: 419
10-year publication summary
|
35
|
28
|
34
|
58
|
47
|
37
|
50
|
47
|
40
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ebara Corporation | 1951 |
95 |
| Applied Materials, Inc. | 16587 |
76 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
46 |
| Sumco Corporation | 1116 |
16 |
| Samsung Electronics Co., Ltd. | 131630 |
10 |
| Disco Corporation | 1745 |
9 |
| Shin-Etsu Handotai Co., Ltd. | 1277 |
9 |
| Kioxia Corporation | 9847 |
9 |
| Tokyo Electron Limited | 11599 |
8 |
| Fujikoshi Machinery Corp. | 54 |
6 |
| Sumitomo Electric Industries, Ltd. | 14131 |
4 |
| Illinois Tool Works Inc. | 11152 |
3 |
| Seagate Technology LLC | 4228 |
3 |
| Axus Technology, LLC | 30 |
3 |
| Hwatsing Technology Co., Ltd. | 26 |
3 |
| II-VI Delaware, Inc. | 1720 |
3 |
| JX Nippon Mining & Metals Corporation | 1576 |
3 |
| Siltronic AG | 395 |
3 |
| 3m Innovative Properties Company | 18406 |
2 |
| Samsung Display Co., Ltd. | 30585 |
2 |
| Other owners | 106 |