- 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 45/00 - Means for securing grinding wheels on rotary arbors
Patent holdings for IPC class B24B 45/00
Total number of patents in this class: 388
10-year publication summary
16
|
25
|
41
|
35
|
33
|
37
|
39
|
32
|
26
|
14
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Robert Bosch GmbH | 42632 |
105 |
Makita Corporation | 2434 |
19 |
3m Innovative Properties Company | 17857 |
18 |
C. & E. FEIN GmbH | 190 |
18 |
Black & Decker, Inc. | 2407 |
16 |
Disco Corporation | 1852 |
9 |
Hilti Aktiengesellschaft | 3491 |
7 |
Milwaukee Electric Tool Corporation | 4338 |
7 |
Towa Corporation | 296 |
5 |
Flex Trim A/S | 31 |
5 |
Tokyo Electron Limited | 12645 |
4 |
General Tool, Inc. | 26 |
4 |
e & Q One-touch | 4 |
4 |
Horl 1993 GmbH | 41 |
4 |
Illinois Tool Works Inc. | 11454 |
3 |
Robert Bosch Tool Corporation | 334 |
3 |
Ebara Corporation | 2165 |
3 |
Chervon (HK) Limited | 230 |
3 |
Metabowerke GmbH | 167 |
3 |
MONTI-Werkzeuge GmbH | 59 |
3 |
Other owners | 145 |