- All sections
- B - Performing operations; transporting
- B41F - Printing machines or presses
- B41F 3/30 - Cylinder presses, i.e. presses essentially comprising at least one cylinder co-operating with at least one flat type-bed of special construction or for particular purposes for lithography
Patent holdings for IPC class B41F 3/30
Total number of patents in this class: 2
10-year publication summary
0
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0
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1
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0
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1
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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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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Xerox Corporation | 7503 |
2 |
Other owners | 0 |