- All sections
- B - Performing operationstransporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 150/20 - Flexible containers made from sheets or blanks, e.g. from flattened tubes the longitudinal axes of the containers being perpendicular to the direction in which the sheets or blanks are fed
Patent holdings for IPC class B31B 150/20
Total number of patents in this class: 13
10-year publication summary
|
0
|
1
|
5
|
0
|
3
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0
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2
|
1
|
1
|
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
|
|---|---|---|
| Starlinger & Co Gesellschaft m.b.H. | 107 |
4 |
| Windmöller & Hölscher KG | 390 |
4 |
| Totani Corporation | 118 |
2 |
| Fuji Seal International, Inc. | 285 |
1 |
| Kyoraku Co., Ltd. | 501 |
1 |
| Shanghai Zhoutai Light Industry Machinery Manufacturing., Ltd | 1 |
1 |
| Other owners | 0 |