- 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 33/05 - Honing machines or devicesAccessories therefor designed for working grooves, e.g. in gun barrels
Patent holdings for IPC class B24B 33/05
Total number of patents in this class: 3
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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1
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0
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0
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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
|
|---|---|---|
| Mauser-Werke Oberndorf Maschinenbau GmbH | 33 |
1 |
| National Oilwell Varco, L.P. | 1686 |
1 |
| Mirka Ltd | 177 |
1 |
| Other owners | 0 |