- 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 11/06 - Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on workAccessories therefor for grinding balls involving grinding wheels acting by the front faces, e.g. of plane, grooved, or bevelled shape
Patent holdings for IPC class B24B 11/06
Total number of patents in this class: 17
10-year publication summary
|
2
|
2
|
0
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0
|
2
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2
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0
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0
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0
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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
|
|---|---|---|
| NTN Corporation | 4935 |
5 |
| Amatsuji Steel Ball Mfg. Co., Ltd. | 4 |
2 |
| Oy KWH Mirka AB | 5 |
2 |
| Mitsubishi Electric Corporation | 48460 |
1 |
| Schaeffler Technologies AG & Co. KG | 11233 |
1 |
| Schaeffler Technologies GmbH & Co. KG | 847 |
1 |
| Aktiebolaget SKF | 3163 |
1 |
| ATLANTIC GmbH | 7 |
1 |
| LAX Dr,. LLC | 1 |
1 |
| Matsui Kogyo Co., Ltd | 1 |
1 |
| SRI LLC | 4 |
1 |
| Other owners | 0 |