- All sections
- B - Performing operationstransporting
- B23G - Thread cuttingworking of screws, bolt heads or nuts, in conjunction therewith
- B23G 1/38 - Thread cuttingAutomatic machines specially designed therefor by grinding with grinding discs guided along the workpiece in accordance with the pitch of the required thread
Patent holdings for IPC class B23G 1/38
Total number of patents in this class: 8
10-year publication summary
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1
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2
|
1
|
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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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
|
|---|---|---|
| NSK Ltd. | 2771 |
4 |
| Hitachi Automotive Systems, Ltd. | 3958 |
1 |
| Safran Aircraft Engines | 6265 |
1 |
| Snecma | 1064 |
1 |
| Hitachi Astemo, Ltd. | 6382 |
1 |
| Other owners | 0 |