- 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 49/10 - Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving electrical means
Patent holdings for IPC class B24B 49/10
Total number of patents in this class: 412
10-year publication summary
32
|
26
|
28
|
41
|
50
|
38
|
44
|
35
|
43
|
15
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Ebara Corporation | 1951 |
70 |
Applied Materials, Inc. | 16587 |
53 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
17 |
3m Innovative Properties Company | 18406 |
8 |
Seagate Technology LLC | 4228 |
6 |
JTEKT Corporation | 2423 |
6 |
Makita Corporation | 2339 |
6 |
Marposs, S.p.A. | 141 |
6 |
Saint-Gobain Abrasifs | 657 |
6 |
Saint-Gobain Abrasives, Inc. | 895 |
6 |
Shin-Etsu Handotai Co., Ltd. | 1277 |
6 |
Disco Corporation | 1745 |
5 |
Tokyo Seimitsu Co., Ltd. | 257 |
5 |
Black & Decker, Inc. | 2402 |
4 |
Husqvarna AB | 2824 |
4 |
Velasa Sports, Inc. | 46 |
4 |
Kioxia Corporation | 9847 |
4 |
Robert Bosch GmbH | 40953 |
3 |
NTN Corporation | 5008 |
3 |
JPMorgan Chase Bank, National Association | 10964 |
3 |
Other owners | 187 |