- All sections
- B - Performing operationstransporting
- B41K - Stampsstamping or numbering apparatus or devices
- B41K 3/64 - Stamping mechanisms controlled by feed of copy matter
Patent holdings for IPC class B41K 3/64
Total number of patents in this class: 9
10-year publication summary
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0
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0
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2
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0
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1
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1
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2
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0
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1
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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
|
|---|---|---|
| TDK Corporation | 7043 |
2 |
| GRG Banking Equipment Co., Ltd. | 374 |
2 |
| Bobst Mex SA | 612 |
1 |
| Korea Institute of Machinery & Materials | 804 |
1 |
| R.E.D. Stamp, Inc. | 3 |
1 |
| Chengdu Santai Electronic Industry Co., Ltd. | 6 |
1 |
| Robos Co.,Ltd | 19 |
1 |
| Other owners | 0 |