- 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 55/12 - Devices for exhausting mist of oil or coolant; Devices 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: 69
10-year publication summary
|
4
|
5
|
8
|
4
|
4
|
3
|
9
|
5
|
4
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ebara Corporation | 1951 |
5 |
| Husqvarna AB | 2824 |
5 |
| Konica Minolta, Inc. | 8349 |
3 |
| Sumitomo Heavy Industries Finetech, Ltd. | 18 |
3 |
| Applied Materials, Inc. | 16587 |
2 |
| Disco Corporation | 1745 |
2 |
| Envirochasing IP Holdings Pty Ltd | 10 |
2 |
| Nissin Manufacturing Co., Ltd. | 26 |
2 |
| Menzerna Polishing Compounds GmbH & Co. KG | 6 |
2 |
| Qingdao University of Technology | 555 |
2 |
| Shanghai Jinzhao Energy Saving Technology Co., Ltd. | 12 |
2 |
| LG Chem, Ltd. | 17205 |
1 |
| Tokyo Electron Limited | 11599 |
1 |
| Corning Incorporated | 9932 |
1 |
| NGK Insulators, Ltd. | 4589 |
1 |
| Kao Corporation | 4843 |
1 |
| Hoya Corporation | 2822 |
1 |
| JTEKT Corporation | 2423 |
1 |
| JPMorgan Chase Bank, National Association | 10964 |
1 |
| Boe Technology Group Co., Ltd. | 35384 |
1 |
| Other owners | 30 |