- All sections
- B - Performing operationstransporting
- B24D - Tools for grinding, buffing or sharpening
- B24D 9/08 - Circular back-plates for carrying flexible material
Patent holdings for IPC class B24D 9/08
Total number of patents in this class: 184
10-year publication summary
|
18
|
19
|
15
|
17
|
21
|
16
|
20
|
12
|
8
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17719 |
28 |
| Robert Bosch GmbH | 43096 |
10 |
| Essilor International (compagnie Generale D'optique) | 2989 |
10 |
| Fabrica Machinale S.r.l. | 26 |
8 |
| FerRobotics Compliant Robot Technology GmbH | 66 |
7 |
| Rud. Starcke GmbH & Co. KG | 42 |
6 |
| Festool GmbH | 391 |
5 |
| Saint-Gobain Abrasifs | 650 |
5 |
| Saint-Gobain Abrasives, Inc. | 878 |
5 |
| Otto Suhner AG | 9 |
4 |
| Mirka Ltd | 178 |
4 |
| Hilti Aktiengesellschaft | 3540 |
3 |
| Asis GmbH | 3 |
3 |
| Husqvarna AB | 2959 |
3 |
| Indasa-Industria de Abrasivos, S.A. | 31 |
3 |
| Lukas-Erzett Vereinigte Schleif-und Fraswerkzeugfabriken GmbH & Co. KG | 14 |
3 |
| Delamare Sovra SAS | 3 |
3 |
| GrayMatter Robotics Inc., AKA GrayMatter Robotics | 54 |
3 |
| Samsung Electronics Co., Ltd. | 149198 |
2 |
| Hon Hai Precision Industry Co., Ltd. | 4024 |
2 |
| Other owners | 67 |