- All sections
- B - Performing operationstransporting
- B41K - Stampsstamping or numbering apparatus or devices
- B41K 3/60 - Inking devices using rollers, e.g. rollers with integral ink-supply devices
Patent holdings for IPC class B41K 3/60
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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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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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kabushiki Kaisha Sato | 100 |
2 |
| 3m Innovative Properties Company | 17519 |
1 |
| Graphic Packaging International, Inc. | 327 |
1 |
| Suzhou Dongna Electronic Technology Co. Ltd | 1 |
1 |
| Other owners | 0 |