- 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 11/04 - Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on workAccessories therefor for grinding balls involving grinding wheels
Patent holdings for IPC class B24B 11/04
Total number of patents in this class: 5
10-year publication summary
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0
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0
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0
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0
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0
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2
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0
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0
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1
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Michelin Recherche et Technique S.A. | 2083 |
1 |
| Aktiebolaget SKF | 3134 |
1 |
| Compagnie Generale des Etablissements Michelin | 4970 |
1 |
| SRI LLC | 4 |
1 |
| Tan Kong Precision Tech Co., Ltd. | 1 |
1 |
| Other owners | 0 |