- 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 23/03 - Portable grinding machines, e.g. hand-guidedAccessories therefor with rotating grinding toolsAccessories therefor the tool being driven in a combined movement
Patent holdings for IPC class B24B 23/03
Total number of patents in this class: 113
10-year publication summary
|
8
|
3
|
10
|
12
|
5
|
12
|
14
|
13
|
10
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lake Country Tool, LLC | 28 |
12 |
| Milwaukee Electric Tool Corporation | 5066 |
11 |
| Robert Bosch GmbH | 44363 |
10 |
| Makita Corporation | 2601 |
6 |
| X'pole Precision Tools Inc. | 59 |
6 |
| 3m Innovative Properties Company | 17450 |
5 |
| Black & Decker, Inc. | 2478 |
5 |
| C. & E. FEIN GmbH | 194 |
5 |
| Festool GmbH | 421 |
5 |
| Bosch Power Tools (China) Co., Ltd. | 89 |
3 |
| Fabrica Machinale S.r.l. | 25 |
3 |
| Husqvarna AB | 3045 |
3 |
| Nanjing Chervon Industry Co., Ltd. | 1302 |
3 |
| Mirka Ltd | 187 |
3 |
| Hilti Aktiengesellschaft | 3723 |
2 |
| FerRobotics Compliant Robot Technology GmbH | 66 |
2 |
| Keitech Co., Ltd. | 4 |
2 |
| Oy KWH Mirka AB | 5 |
2 |
| Vertical Concrete Polishing Inc. | 8 |
2 |
| The Boeing Company | 20212 |
1 |
| Other owners | 22 |