- All sections
- B - Performing operationstransporting
- B24D - Tools for grinding, buffing or sharpening
- B24D 3/32 - Resins for porous or cellular structure
Patent holdings for IPC class B24D 3/32
Total number of patents in this class: 83
10-year publication summary
|
8
|
10
|
12
|
3
|
3
|
4
|
6
|
3
|
6
|
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 | 17459 |
13 |
| Noritake Co., Limited | 275 |
7 |
| Saint-Gobain Abrasifs | 618 |
7 |
| Saint-Gobain Abrasives, Inc. | 862 |
7 |
| CMC Materials LLC | 244 |
4 |
| DuPont Electronic Materials Holding, Inc. | 198 |
4 |
| Applied Materials, Inc. | 20514 |
3 |
| Rohm and Haas Electronic Materials CMP Holdings, Inc. | 77 |
3 |
| Olympus Corporation | 12915 |
2 |
| BBS Kinmei Co., Ltd. | 4 |
2 |
| Entegris, Inc. | 2016 |
2 |
| Nano Tem Co., Ltd. | 13 |
2 |
| San Fang Chemical Industry Co., Ltd. | 73 |
2 |
| Element Six (UK) Limited | 236 |
2 |
| Chempower Corporation | 25 |
2 |
| Enpulse Co., Ltd. | 79 |
2 |
| NCM Investments XXV B. V. | 18 |
2 |
| BASF SE | 21320 |
1 |
| Ebara Corporation | 2345 |
1 |
| Cabot Microelectronics Corporation | 164 |
1 |
| Other owners | 14 |