- All sections
- B - Performing operationstransporting
- B24D - Tools for grinding, buffing or sharpening
- B24D 5/14 - Zonally-graded wheelsComposite wheels comprising different abrasives
Patent holdings for IPC class B24D 5/14
Total number of patents in this class: 82
10-year publication summary
|
6
|
5
|
12
|
7
|
8
|
6
|
3
|
7
|
7
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17450 |
13 |
| Saint-Gobain Abrasifs | 615 |
6 |
| Saint-Gobain Abrasives, Inc. | 859 |
6 |
| Hilti Aktiengesellschaft | 3723 |
4 |
| Noritake Co., Limited | 277 |
4 |
| Noritake Coated Abrasive Co., Ltd | 13 |
4 |
| NGK Insulators, Ltd. | 5170 |
2 |
| JTEKT Corporation | 2636 |
2 |
| ATLANTIC GmbH | 7 |
2 |
| CIBO N.V. | 16 |
2 |
| Klingspor AG | 47 |
2 |
| Dixie Diamond Manufacturing, Inc | 4 |
2 |
| The Procter & Gamble Company | 21870 |
1 |
| Sumitomo Electric Industries, Ltd. | 16404 |
1 |
| Rolls-Royce PLC | 3229 |
1 |
| Hoya Corporation | 2397 |
1 |
| Schaeffler Technologies AG & Co. KG | 11213 |
1 |
| Asahi Glass Company, Limited | 2592 |
1 |
| NSK Ltd. | 2848 |
1 |
| A.L.M.T. Corp. | 247 |
1 |
| Other owners | 25 |