- All sections
- B - Performing operationstransporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 50/56 - Folding sheets, blanks or webs by rotary members co-operating with blades
Patent holdings for IPC class B31B 50/56
Total number of patents in this class: 9
10-year publication summary
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1
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0
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1
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1
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1
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1
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0
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1
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2
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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
|
|---|---|---|
| Packsize LLC | 294 |
4 |
| Xerox Corporation | 6990 |
1 |
| Bobst Mex SA | 583 |
1 |
| Sidel Participations S.A.S. | 141 |
1 |
| United States Gypsum Company | 909 |
1 |
| Packsize, LLC | 5 |
1 |
| Other owners | 0 |