- All sections
- B - Performing operationstransporting
- B24D - Tools for grinding, buffing or sharpening
- B24D 7/14 - Zonally-graded wheelsComposite wheels comprising different abrasives
Patent holdings for IPC class B24D 7/14
Total number of patents in this class: 77
10-year publication summary
|
4
|
6
|
5
|
11
|
9
|
6
|
4
|
2
|
1
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17855 |
8 |
| Applied Materials, Inc. | 18433 |
6 |
| Hilti Aktiengesellschaft | 3459 |
4 |
| Klingspor AG | 43 |
4 |
| Saint-Gobain Abrasifs | 649 |
4 |
| Saint-Gobain Abrasives, Inc. | 886 |
4 |
| ELGAN-Diamantwerkzeuge GmbH & Co. KG | 22 |
3 |
| NGK Insulators, Ltd. | 4929 |
2 |
| Disco Corporation | 1848 |
2 |
| Husqvarna AB | 2905 |
2 |
| Dixie Diamond Manufacturing, Inc | 4 |
2 |
| Gerima Holding GmbH | 4 |
2 |
| Fuzion LLC | 2 |
2 |
| The Boeing Company | 20025 |
1 |
| Sumitomo Electric Industries, Ltd. | 15377 |
1 |
| Robert Bosch GmbH | 42505 |
1 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42222 |
1 |
| JTEKT Corporation | 2490 |
1 |
| 3innovative Properties Company | 1 |
1 |
| Aros S.r.l. | 10 |
1 |
| Other owners | 25 |