- 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 37/14 - Lapping plates for working plane surfaces characterised by the composition or properties of the plate materials
Patent holdings for IPC class B24B 37/14
Total number of patents in this class: 54
10-year publication summary
|
4
|
7
|
4
|
6
|
9
|
3
|
5
|
4
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Applied Materials, Inc. | 18968 |
5 |
| Seagate Technology LLC | 3971 |
5 |
| ASML Netherlands B.V. | 7490 |
5 |
| Ebara Corporation | 2199 |
3 |
| II-VI Delaware, Inc. | 1653 |
3 |
| Shin-Etsu Handotai Co., Ltd. | 1285 |
2 |
| Lens Technology Co., Ltd | 6 |
2 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 5335 |
2 |
| CMC Materials LLC | 249 |
2 |
| DuPont Electronic Materials Holding, Inc. | 209 |
2 |
| 3m Innovative Properties Company | 17770 |
1 |
| Intel Corporation | 47239 |
1 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43854 |
1 |
| ASML Holding N.V. | 500 |
1 |
| Cabot Microelectronics Corporation | 190 |
1 |
| Disco Corporation | 1874 |
1 |
| Entegris, Inc. | 1899 |
1 |
| Fujibo Holdings, Inc. | 106 |
1 |
| Fujikoshi Machinery Corp. | 54 |
1 |
| Fujimi Incorporated | 761 |
1 |
| Other owners | 13 |