- All sections
- B - Performing operations; transporting
- B41F - Printing machines or presses
- B41F 9/04 - Rotary intaglio printing presses specially adapted for proof printing
Patent holdings for IPC class B41F 9/04
Total number of patents in this class: 7
10-year publication summary
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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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
|
---|---|---|
Bobst Bielefeld GmbH | 57 |
2 |
Corning Incorporated | 9932 |
1 |
Komori Corporation | 164 |
1 |
Windmöller & Hölscher KG | 402 |
1 |
Fischer & Krecke GmbH | 6 |
1 |
Nissio Gravure Co.,Ltd. | 1 |
1 |
Other owners | 0 |