- 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 5/313 - Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfacesAccessories therefor involving work-supporting means carrying several workpieces to be operated on in succession
Patent holdings for IPC class B24B 5/313
Total number of patents in this class: 16
10-year publication summary
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0
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0
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5
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0
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0
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1
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2
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2
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17857 |
2 |
| NTN Corporation | 4983 |
2 |
| Hitachi Metals, Ltd. | 1985 |
1 |
| Schaeffler Technologies AG & Co. KG | 9818 |
1 |
| JPMorgan Chase Bank, National Association | 8556 |
1 |
| Areva NC | 134 |
1 |
| Disco Corporation | 1852 |
1 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1227 |
1 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1196 |
1 |
| Schaudt Mikrosa GmbH | 10 |
1 |
| Xi'an University of Technology | 45 |
1 |
| R.biemme-tech S.r.l. | 2 |
1 |
| Hunan Brunp Vehicles Recycling Co., Ltd. | 75 |
1 |
| MFC Sealing Technology (Huizhou) Co., Ltd | 5 |
1 |
| Other owners | 0 |