- 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 55/12 - Devices for exhausting mist of oil or coolantDevices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
Patent holdings for IPC class B24B 55/12
Total number of patents in this class: 76
10-year publication summary
|
8
|
4
|
4
|
3
|
9
|
5
|
4
|
6
|
4
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Applied Materials, Inc. | 20438 |
5 |
| Ebara Corporation | 2335 |
4 |
| Konica Minolta, Inc. | 9134 |
3 |
| Husqvarna AB | 3033 |
3 |
| Sumitomo Heavy Industries Finetech, Ltd. | 18 |
3 |
| Tokyo Electron Limited | 13843 |
2 |
| Disco Corporation | 1958 |
2 |
| Nissin Manufacturing Co., Ltd. | 23 |
2 |
| Menzerna Polishing Compounds GmbH & Co. KG | 7 |
2 |
| Qingdao University of Technology | 643 |
2 |
| Shanghai Jinzhao Energy Saving Technology Co., Ltd. | 12 |
2 |
| LG Chem, Ltd. | 17937 |
1 |
| Corning Incorporated | 10514 |
1 |
| NGK Insulators, Ltd. | 5241 |
1 |
| Kao Corporation | 5078 |
1 |
| Hoya Corporation | 2719 |
1 |
| JTEKT Corporation | 2599 |
1 |
| Boe Technology Group Co., Ltd. | 44158 |
1 |
| Bunri Incorporation | 25 |
1 |
| Carl Zeiss Vision GmbH | 234 |
1 |
| Other owners | 37 |