- All sections
- B - Performing operations; transporting
- B41F - Printing machines or presses
- B41F 1/46 - Inking units using rollers
Patent holdings for IPC class B41F 1/46
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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1
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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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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
|
|---|---|---|
| K-D Hermann GmbH Contact-Preisauszeichnung-Etikettiersysteme | 9 |
1 |
| Korea Institute of Machinery & Materials | 677 |
1 |
| Mitsubishi Heavy Industries Machinery Systems, Ltd. | 422 |
1 |
| WI-A Corporation | 16 |
1 |
| Heidelberger Druckmaschinen Intellectual Property AG & Co. KG | 23 |
1 |
| Other owners | 0 |