- 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 55/06 - Dust extraction equipment on grinding or polishing machines
Patent holdings for IPC class B24B 55/06
Total number of patents in this class: 323
10-year publication summary
|
15
|
11
|
39
|
37
|
30
|
46
|
40
|
34
|
28
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ebara Corporation | 2176 |
22 |
| Tokyo Electron Limited | 12795 |
15 |
| Applied Materials, Inc. | 18759 |
13 |
| Husqvarna AB | 2921 |
13 |
| 3m Innovative Properties Company | 17820 |
12 |
| Canvas Construction, Inc. | 29 |
11 |
| Towa Corporation | 300 |
10 |
| JPL Global, LLC | 88 |
7 |
| Festool GmbH | 376 |
6 |
| Saint-Gobain Abrasifs | 655 |
6 |
| Saint-Gobain Abrasives, Inc. | 890 |
6 |
| FerRobotics Compliant Robot Technology GmbH | 65 |
5 |
| Shin-Etsu Handotai Co., Ltd. | 1285 |
5 |
| Mirka Ltd | 177 |
5 |
| Semiconductor Components Industries, L.L.C. | 5259 |
4 |
| Sumco Corporation | 1114 |
4 |
| Ancora S.p.A. | 26 |
4 |
| Robert Bosch GmbH | 42721 |
3 |
| NTN Corporation | 4968 |
3 |
| Hilti Aktiengesellschaft | 3498 |
3 |
| Other owners | 166 |