- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 3/24 - Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for perforating or stencil cutting using special types or dies
Patent holdings for IPC class B41J 3/24
Total number of patents in this class: 3
10-year publication summary
|
0
|
0
|
2
|
1
|
0
|
0
|
0
|
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
|
|---|---|---|
| Seiko Epson Corporation | 20204 |
1 |
| Brother Industries, Ltd. | 12844 |
1 |
| Xiamen Hanin Electronic Technology Co.,Ltd. | 7 |
1 |
| Other owners | 0 |