- 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 55/03 - Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant designed as a complete equipment for feeding or clarifying coolant
Patent holdings for IPC class B24B 55/03
Total number of patents in this class: 71
10-year publication summary
|
4
|
9
|
5
|
5
|
6
|
10
|
5
|
7
|
5
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Applied Materials, Inc. | 20514 |
7 |
| Illinois Tool Works Inc. | 11863 |
4 |
| Guilin Champion Union Diamond Co., Ltd. | 45 |
4 |
| Shounan Engineering Inc. | 8 |
3 |
| Qingdao University of Technology | 645 |
3 |
| Ebara Corporation | 2345 |
2 |
| Qingdao Technological University | 33 |
2 |
| Walter Maschinenbau GmbH | 56 |
2 |
| Hunan Institute of Science and Technology | 12 |
2 |
| Hanergy (Qingdao) Lubrication Technology Co., Ltd. | 6 |
2 |
| Seiko Epson Corporation | 20365 |
1 |
| Robert Bosch GmbH | 44252 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
1 |
| Corning Incorporated | 10518 |
1 |
| NTN Corporation | 4922 |
1 |
| Idemitsu Kosan Co., Ltd. | 4263 |
1 |
| Hilti Aktiengesellschaft | 3705 |
1 |
| Beijing Apollo Ding Rong Solar Technology Co., Ltd. | 188 |
1 |
| Bosch Corporation | 358 |
1 |
| Bunri Incorporation | 25 |
1 |
| Other owners | 30 |