- All sections
- B - Performing operations; transporting
- 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: 7
10-year publication summary
|
0
|
1
|
0
|
1
|
2
|
1
|
2
|
0
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Avercon BVBA | 13 |
4 |
| Xerox Corporation | 7503 |
1 |
| Bobst Mex SA | 542 |
1 |
| United States Gypsum Company | 1019 |
1 |
| Other owners | 0 |