- All sections
- B - Performing operations; transporting
- B41J - Typewriters; selective printing mechanisms, i.e. mechanisms printing otherwise than from a forme; correction of typographical errors
- B41J 27/16 - Inking apparatus with ink deposited electrostatically or electromagnetically, e.g. powdered ink
Patent holdings for IPC class B41J 27/16
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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0
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1
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0
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0
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1
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ricoh Company, Ltd. | 13266 |
2 |
| Brother Industries, Ltd. | 13000 |
2 |
| Hewlett-Packard Development Company, L.P. | 28538 |
1 |
| Other owners | 0 |