- 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 41/00 - Component parts of grinding machines or devices, such as frames, beds, carriages or headstocks
Patent holdings for IPC class B24B 41/00
Total number of patents in this class: 437
10-year publication summary
|
27
|
35
|
49
|
41
|
35
|
44
|
35
|
38
|
33
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ebara Corporation | 2323 |
13 |
| CITIC Dicastal CO., LTD | 568 |
13 |
| Robert Bosch GmbH | 44160 |
11 |
| Disco Corporation | 1956 |
10 |
| 3m Innovative Properties Company | 17478 |
9 |
| FerRobotics Compliant Robot Technology GmbH | 67 |
7 |
| Schneider GmbH & Co. KG | 167 |
7 |
| Makita Corporation | 2566 |
5 |
| Samsung Electronics Co., Ltd. | 157719 |
4 |
| Schaeffler Technologies AG & Co. KG | 10968 |
4 |
| Hilti Aktiengesellschaft | 3668 |
4 |
| FOR.EL. S.p.A. | 55 |
4 |
| Milwaukee Electric Tool Corporation | 4958 |
4 |
| Royal Master Grinders, Inc. | 7 |
4 |
| Schwamborn Geraetebau GmbH | 4 |
4 |
| Nanjing Yuzhi Intelligent Technology Co. Ltd. | 28 |
4 |
| Tdg-nissin Precision Machinery Co., Ltd. | 18 |
4 |
| Samsung Display Co., Ltd. | 38627 |
3 |
| The Boeing Company | 20160 |
3 |
| Pratt & Whitney Canada Corp. | 5479 |
3 |
| Other owners | 317 |