- 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 23/02 - Portable grinding machines, e.g. hand-guidedAccessories therefor with rotating grinding toolsAccessories therefor
Patent holdings for IPC class B24B 23/02
Total number of patents in this class: 1025
10-year publication summary
|
41
|
108
|
112
|
102
|
110
|
106
|
95
|
94
|
78
|
53
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 42824 |
184 |
| Makita Corporation | 2462 |
131 |
| Black & Decker, Inc. | 2408 |
70 |
| Hilti Aktiengesellschaft | 3510 |
53 |
| Koki Holdings Co.,Ltd | 896 |
48 |
| Nanjing Chervon Industry Co., Ltd. | 1090 |
44 |
| Milwaukee Electric Tool Corporation | 4472 |
26 |
| Husqvarna AB | 2930 |
24 |
| C. & E. FEIN GmbH | 190 |
23 |
| 3m Innovative Properties Company | 17781 |
22 |
| Festool GmbH | 378 |
19 |
| X'pole Precision Tools Inc. | 56 |
14 |
| Lake Country Tool, LLC | 26 |
11 |
| Hitachi Koki Co., Ltd. | 415 |
10 |
| Positec Power Tools (Suzhou) Co., Ltd. | 728 |
9 |
| Flex-Elektrowerkzeuge GmbH | 55 |
8 |
| The Boeing Company | 20124 |
7 |
| Atlas Copco Industrial Technique AB | 478 |
6 |
| Bosch Power Tools (China) Co., Ltd. | 84 |
6 |
| Metabowerke GmbH | 164 |
6 |
| Other owners | 304 |