- All sections
- B - Performing operationstransporting
- B23B - Turningboring
- B23B 31/167 - Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially actuated by oblique racks
Patent holdings for IPC class B23B 31/167
Total number of patents in this class: 7
10-year publication summary
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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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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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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apex Brands, Inc. | 742 |
1 |
| Darex, LLC | 170 |
1 |
| Schunk GmbH & Co. KG Spann- und Greiftechnik | 96 |
1 |
| Shandong Weida Machinery Co., Ltd. | 24 |
1 |
| Jacobs Chuck Manufacturing (Suzhou) Co., Ltd. | 22 |
1 |
| Barclays Bank plc, AS Collateral Agent | 189 |
1 |
| Muratechnology Co., Ltd. | 6 |
1 |
| Other owners | 0 |