- 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 5/30 - Regulating-wheelsEquipment therefor
Patent holdings for IPC class B24B 5/30
Total number of patents in this class: 11
10-year publication summary
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0
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2
|
1
|
0
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1
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0
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0
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1
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0
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTN Corporation | 4930 |
2 |
| Erwin Junker Grinding Technology A.S. | 23 |
1 |
| Glebar Acquisition, LLC | 11 |
1 |
| Micron Machinery Co., Ltd | 13 |
1 |
| Orbis Wheels, Inc. | 10 |
1 |
| Schaudt Mikrosa GmbH | 10 |
1 |
| Tianjin University | 884 |
1 |
| URS Tschudin | 1 |
1 |
| Tschudin GmbH Grenchen | 7 |
1 |
| JTEKT Machine Systems Corporation | 22 |
1 |
| Other owners | 0 |