- 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 3/24 - Sharpening cutting edges, e.g. of toolsAccessories therefor, e.g. for holding the tools of drills
Patent holdings for IPC class B24B 3/24
Total number of patents in this class: 43
10-year publication summary
|
7
|
1
|
7
|
1
|
2
|
1
|
4
|
0
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| C.m.e. Blasting & Mining Equipment Ltd. | 20 |
4 |
| Darex, LLC | 158 |
3 |
| Shenzhen Jinzhou Precision Technology Corp. | 24 |
3 |
| Vollmer Werke Maschinenfabrik GmbH | 41 |
3 |
| Kennametal Inc. | 1393 |
2 |
| Arobotech Systems, Inc. | 15 |
2 |
| Mecachrome France | 31 |
2 |
| Rollomatic S.A. | 30 |
2 |
| Instern Co.,Ltd | 4 |
2 |
| Winroth Industri AB | 2 |
2 |
| Zhejiang Meiri Intelligent Equipment Co., Ltd | 5 |
2 |
| Atlas Copco Secoroc AB | 14 |
1 |
| Elb-schliff Werkzeugmaschinen GmbH | 15 |
1 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2872 |
1 |
| KOMET Group GmbH | 90 |
1 |
| Montrae Mining Pty Ltd | 6 |
1 |
| Technische Universitat Dortmund | 97 |
1 |
| TJ Utveckling AB | 2 |
1 |
| Tormek AB | 36 |
1 |
| Turner Intellectual Property Limited | 4 |
1 |
| Other owners | 7 |