- 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 31/108 - Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work or the abrasive material is looseAccessories therefor involving other means for tumbling of work involving a sectioned bowl, one part of which, e.g. its wall, is stationary and the other part of which is moved, e.g. rotated
Patent holdings for IPC class B24B 31/108
Total number of patents in this class: 13
10-year publication summary
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3
|
2
|
1
|
1
|
1
|
2
|
1
|
0
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0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sintokogio, Ltd. | 1166 |
4 |
| Roesler Holding GmbH & Co. KG | 2 |
2 |
| Zhejiang Humo Polishing Grinder Manufacture Co., Ltd. | 3 |
2 |
| Smith International, Inc. | 717 |
1 |
| Atlas Copco Secoroc AB | 14 |
1 |
| Hammond Machinery, Inc. | 31 |
1 |
| Textron Innovations Inc. | 2307 |
1 |
| Epiroc Drilling Tools Aktiebolag | 82 |
1 |
| Other owners | 0 |