- All sections
- B - Performing operations; transporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 50/38 - Folding sheets, blanks or webs by continuously feeding the sheets, blanks or webs to stationary members, e.g. plates, ploughs or cores the members being forming-tubes
Patent holdings for IPC class B31B 50/38
Total number of patents in this class: 2
10-year publication summary
|
0
|
0
|
1
|
0
|
0
|
1
|
0
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sprick GmbH Bielefelder Papier- und Wellpappenwerke & Co. | 116 |
1 |
| Oy Jopamac AB | 4 |
1 |
| Other owners | 0 |