- All sections
- B - Performing operationstransporting
- B24D - Tools for grinding, buffing or sharpening
- B24D 7/18 - Wheels of special form
Patent holdings for IPC class B24D 7/18
Total number of patents in this class: 111
10-year publication summary
|
10
|
8
|
6
|
11
|
10
|
8
|
6
|
3
|
6
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17833 |
6 |
| Honda Motor Co., Ltd. | 25251 |
4 |
| Pratt & Whitney Canada Corp. | 4745 |
4 |
| Guilin Champion Union Diamond Co., Ltd. | 39 |
4 |
| Dalian University of Technology | 1520 |
3 |
| Disco Corporation | 1858 |
3 |
| ELGAN-Diamantwerkzeuge GmbH & Co. KG | 22 |
3 |
| Mani, Inc. | 158 |
3 |
| Noritake Co., Limited | 258 |
3 |
| Saint-Gobain Abrasifs | 654 |
3 |
| Saint-Gobain Abrasives, Inc. | 890 |
3 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42704 |
2 |
| Tokyo Electron Limited | 12712 |
2 |
| Olympus Corporation | 13182 |
2 |
| Hilti Aktiengesellschaft | 3495 |
2 |
| A.L.M.T. Corp. | 228 |
2 |
| Fabrica Machinale S.r.l. | 26 |
2 |
| Mitsubishi Materials Corporation | 2443 |
2 |
| Nano Tem Co., Ltd. | 12 |
2 |
| Noritake Coated Abrasive Co., Ltd | 13 |
2 |
| Other owners | 54 |