- All sections
- B - Performing operationstransporting
- B24D - Tools for grinding, buffing or sharpening
- B24D 3/34 - Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special natureAbrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
Patent holdings for IPC class B24D 3/34
Total number of patents in this class: 400
10-year publication summary
|
21
|
27
|
40
|
43
|
35
|
29
|
18
|
17
|
13
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17853 |
89 |
| Saint-Gobain Abrasives, Inc. | 887 |
70 |
| Saint-Gobain Abrasifs | 650 |
68 |
| Robert Bosch GmbH | 42596 |
11 |
| Saint-Gobain Ceramics & Plastics, Inc. | 839 |
11 |
| Diamond Innovations, Inc. | 235 |
6 |
| Dellas S.p.A. | 21 |
4 |
| Lukas-Erzett Vereinigte Schleif-und Fraswerkzeugfabriken GmbH & Co. KG | 14 |
4 |
| Neenah Gessner GmbH | 69 |
4 |
| US Synthetic Corporation | 624 |
4 |
| Baker Hughes Holdings LLC | 3006 |
4 |
| Applied Materials, Inc. | 18475 |
3 |
| A.L.M.T. Corp. | 226 |
3 |
| August Rüggeberg GmbH & Co. KG | 181 |
3 |
| Bando Chemical Industries, Ltd. | 583 |
3 |
| Disco Corporation | 1852 |
3 |
| Rhodius Schleifwerkzeuge GmbH & Co. KG | 18 |
3 |
| TYROLIT - Schleifmittelwerke Swarovski K.G. | 64 |
3 |
| Sumitomo Electric Industries, Ltd. | 15391 |
2 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42288 |
2 |
| Other owners | 100 |