- All sections
- B - Performing operationstransporting
- B24B - Machines, devices, or processes for grinding or polishingdressing or conditioning of abrading surfacesfeeding 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: 298
10-year publication summary
|
20
|
16
|
37
|
38
|
26
|
20
|
25
|
24
|
28
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 42861 |
34 |
| Makita Corporation | 2477 |
26 |
| Hilti Aktiengesellschaft | 3519 |
18 |
| Festool GmbH | 383 |
18 |
| Black & Decker, Inc. | 2406 |
13 |
| Husqvarna AB | 2930 |
12 |
| 3m Innovative Properties Company | 17762 |
11 |
| Canvas Construction, Inc. | 30 |
11 |
| Nanjing Chervon Industry Co., Ltd. | 1098 |
8 |
| Flex-Elektrowerkzeuge GmbH | 55 |
7 |
| Milwaukee Electric Tool Corporation | 4495 |
7 |
| Mirka Ltd | 177 |
5 |
| The Boeing Company | 20139 |
4 |
| JPL Global, LLC | 88 |
4 |
| Saint-Gobain Abrasifs | 654 |
4 |
| Saint-Gobain Abrasives, Inc. | 886 |
4 |
| Velasa Sports, Inc. | 57 |
4 |
| X'pole Precision Tools Inc. | 57 |
4 |
| TTS Microcell GmbH | 4 |
4 |
| A. Richard Tools Co./Outils A. Richard Co. | 59 |
4 |
| Other owners | 96 |