- All sections
- B - Performing operations; transporting
- B24B - Machines, devices, or processes for grinding or polishing; dressing or conditioning of abrading surfaces; feeding of grinding, polishing, or lapping agents
- B24B 55/10 - Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
Patent holdings for IPC class B24B 55/10
Total number of patents in this class: 284
10-year publication summary
|
24
|
20
|
18
|
37
|
40
|
26
|
20
|
25
|
23
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 40953 |
39 |
| Hilti Aktiengesellschaft | 3227 |
19 |
| Makita Corporation | 2339 |
19 |
| 3m Innovative Properties Company | 18406 |
13 |
| Festool GmbH | 317 |
13 |
| Black & Decker, Inc. | 2402 |
12 |
| Husqvarna AB | 2824 |
12 |
| Canvas Construction, Inc. | 26 |
10 |
| Flex-Elektrowerkzeuge GmbH | 53 |
6 |
| Nanjing Chervon Industry Co., Ltd. | 808 |
6 |
| Milwaukee Electric Tool Corporation | 3572 |
5 |
| Mirka Ltd | 163 |
5 |
| The Boeing Company | 19843 |
4 |
| Saint-Gobain Abrasifs | 657 |
4 |
| Saint-Gobain Abrasives, Inc. | 895 |
4 |
| A. Richard Tools Co./Outils A. Richard Co. | 61 |
4 |
| Hyde Tools, Inc. | 94 |
3 |
| Indasa-Industria de Abrasivos, S.A. | 34 |
3 |
| JÖST GmbH | 38 |
3 |
| JPL Global, LLC | 85 |
3 |
| Other owners | 97 |