Patent holdings for IPC class B24B 37/005

Total number of patents in this class: 651

10-year publication summary

49
34
41
53
68
63
72
60
68
46
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Ebara Corporation
2166
169
Applied Materials, Inc.
18565
153
Taiwan Semiconductor Manufacturing Company, Ltd.
42549
62
Sumco Corporation
1120
25
Shin-Etsu Handotai Co., Ltd.
1283
15
Samsung Electronics Co., Ltd.
145630
14
Tokyo Electron Limited
12681
9
Illinois Tool Works Inc.
11453
7
Seagate Technology LLC
3965
7
Fujikoshi Machinery Corp.
54
7
Disco Corporation
1851
6
Kioxia Corporation
10285
6
Axus Technology, LLC
35
5
Changxin Memory Technologies, Inc.
4927
5
Globalwafers Co., Ltd.
638
4
II-VI Delaware, Inc.
1685
4
K.C. Tech Co., Ltd.
81
4
Siltronic AG
423
4
Hangzhou Sizone Electronic Technology Inc.
73
4
DuPont Electronic Materials Holding, Inc.
200
4
Other owners 137