- 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: 112
10-year publication summary
|
8
|
6
|
11
|
10
|
8
|
6
|
3
|
6
|
9
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17445 |
6 |
| Guilin Champion Union Diamond Co., Ltd. | 45 |
5 |
| Honda Motor Co., Ltd. | 26212 |
4 |
| Pratt & Whitney Canada Corp. | 5528 |
4 |
| Hilti Aktiengesellschaft | 3710 |
3 |
| Dalian University of Technology | 1606 |
3 |
| Disco Corporation | 1957 |
3 |
| ELGAN-Diamantwerkzeuge GmbH & Co. KG | 21 |
3 |
| Noritake Co., Limited | 275 |
3 |
| Saint-Gobain Abrasifs | 617 |
3 |
| Saint-Gobain Abrasives, Inc. | 861 |
3 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48760 |
2 |
| Tokyo Electron Limited | 13920 |
2 |
| Olympus Corporation | 12912 |
2 |
| A.L.M.T. Corp. | 243 |
2 |
| Fabrica Machinale S.r.l. | 25 |
2 |
| Mani, Inc. | 149 |
2 |
| Nano Tem Co., Ltd. | 13 |
2 |
| Noritake Coated Abrasive Co., Ltd | 13 |
2 |
| The Boeing Company | 20197 |
1 |
| Other owners | 55 |