- 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: 415
10-year publication summary
|
27
|
40
|
43
|
35
|
29
|
18
|
17
|
13
|
12
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17481 |
92 |
| Saint-Gobain Abrasives, Inc. | 863 |
70 |
| Saint-Gobain Abrasifs | 618 |
66 |
| Saint-Gobain Ceramics & Plastics, Inc. | 806 |
12 |
| Robert Bosch GmbH | 44176 |
11 |
| Diamond Innovations, Inc. | 235 |
6 |
| Saint-Gobain Surface Solutions France | 48 |
5 |
| Dellas S.p.A. | 21 |
4 |
| Lukas-Erzett Vereinigte Schleif-und Fraswerkzeugfabriken GmbH & Co. KG | 13 |
4 |
| Neenah Gessner GmbH | 95 |
4 |
| US Synthetic Corporation | 620 |
4 |
| Baker Hughes Holdings LLC | 3021 |
4 |
| Applied Materials, Inc. | 20406 |
3 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48438 |
3 |
| A.L.M.T. Corp. | 241 |
3 |
| August Rueggeberg GmbH & Co. KG | 6 |
3 |
| August Rüggeberg GmbH & Co. KG | 169 |
3 |
| Bando Chemical Industries, Ltd. | 602 |
3 |
| Disco Corporation | 1956 |
3 |
| Engis Corporation | 53 |
3 |
| Other owners | 109 |