- All sections
- B - Performing operations; transporting
- 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: 189
10-year publication summary
23
|
18
|
22
|
16
|
19
|
23
|
15
|
20
|
10
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
3m Innovative Properties Company | 18406 |
34 |
Robert Bosch GmbH | 40953 |
10 |
Essilor International (compagnie Generale D'optique) | 2918 |
10 |
Fabrica Machinale S.r.l. | 25 |
8 |
FerRobotics Compliant Robot Technology GmbH | 64 |
7 |
Rud. Starcke GmbH & Co. KG | 46 |
6 |
Saint-Gobain Abrasifs | 657 |
5 |
Saint-Gobain Abrasives, Inc. | 895 |
5 |
Otto Suhner AG | 9 |
4 |
Mirka Ltd | 163 |
4 |
Asis GmbH | 3 |
3 |
Festool GmbH | 317 |
3 |
Husqvarna AB | 2824 |
3 |
Indasa-Industria de Abrasivos, S.A. | 34 |
3 |
Kolthoff Gabrovo EOOD | 5 |
3 |
Lukas-Erzett Vereinigte Schleif-und Fraswerkzeugfabriken GmbH & Co. KG | 14 |
3 |
Delamare Sovra SAS | 3 |
3 |
Hon Hai Precision Industry Co., Ltd. | 4157 |
2 |
Hilti Aktiengesellschaft | 3227 |
2 |
Amanda Patent & Licensing SIA | 6 |
2 |
Other owners | 69 |