- 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 49/10 - Measuring or gauging equipment for controlling the feed movement of the grinding tool or workArrangements 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: 457
10-year publication summary
26
|
28
|
41
|
50
|
39
|
44
|
35
|
48
|
43
|
15
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Ebara Corporation | 2160 |
84 |
Applied Materials, Inc. | 18475 |
56 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 42288 |
17 |
3m Innovative Properties Company | 17853 |
11 |
Saint-Gobain Abrasifs | 650 |
7 |
Saint-Gobain Abrasives, Inc. | 887 |
7 |
JTEKT Corporation | 2492 |
6 |
Makita Corporation | 2426 |
6 |
Marposs, S.p.A. | 136 |
6 |
Tokyo Seimitsu Co., Ltd. | 336 |
6 |
Seagate Technology LLC | 3968 |
5 |
Black & Decker, Inc. | 2408 |
5 |
Disco Corporation | 1852 |
5 |
Shin-Etsu Handotai Co., Ltd. | 1287 |
5 |
Sumco Corporation | 1122 |
5 |
Robert Bosch GmbH | 42596 |
4 |
NTN Corporation | 4980 |
4 |
Bruker Nano, Inc. | 337 |
4 |
FANUC Corporation | 6624 |
4 |
Husqvarna AB | 2913 |
4 |
Other owners | 206 |