- All sections
- B - Performing operationstransporting
- B31C - Making wound articles, e.g. wound tubes, of paper, cardboard or material worked in a manner analogous to paper
- B31C 3/02 - Making tubes or pipes by feeding obliquely to the winding mandrel centre line and inserting into a tube end a bottom to form a container
Patent holdings for IPC class B31C 3/02
Total number of patents in this class: 12
10-year publication summary
|
1
|
0
|
0
|
1
|
4
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0
|
2
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2
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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
|
|---|---|---|
| Sonoco Development, Inc. | 591 |
4 |
| Envican GmbH | 13 |
4 |
| Multi Packaging Solutions UK Limited | 56 |
1 |
| Ceratizit Luxembourg Sàrl | 38 |
1 |
| Ceratizit Como | 1 |
1 |
| Em2 - L'emballage Moderne | 1 |
1 |
| Other owners | 0 |