- All sections
- B - Performing operationstransporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 1/56 - Folding sheets, blanks, or webs by rotary members co-operating with blades
Patent holdings for IPC class B31B 1/56
Total number of patents in this class: 8
10-year publication summary
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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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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Konica Minolta Business Technologies, Inc. | 1421 |
1 |
| C.G. Bretting Manufacturing Co., Inc. | 34 |
1 |
| Chan Li Machinery Co., Ltd. | 33 |
1 |
| Japan Tobacco Inc. | 3594 |
1 |
| Lasermax Roll Systems AB | 5 |
1 |
| Neopost Technologies | 97 |
1 |
| Nice-Pak Products, Inc. | 79 |
1 |
| Nisca Corporation | 151 |
1 |
| Other owners | 0 |