- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 19/02 - Character- or line-spacing mechanisms with retarding devices, e.g. brakes
Patent holdings for IPC class B41J 19/02
Total number of patents in this class: 4
10-year publication summary
|
1
|
1
|
1
|
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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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
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 25268 |
2 |
| Riso Kagaku Corporation | 641 |
1 |
| Asensus Surgical Europe S.a.r.l | 32 |
1 |
| Other owners | 0 |