- All sections
- B - Performing operations; transporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 5/80 - Opening and distending flattened articles pneumatically
Patent holdings for IPC class B31B 5/80
Total number of patents in this class: 22
10-year publication summary
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sidel Participations | 984 |
5 |
| Marchesini Group S.p.A. | 185 |
4 |
| IWK Verpackungstechnik GmbH | 42 |
3 |
| Norden Machinery AB | 38 |
2 |
| Douglas Machine Inc. | 79 |
1 |
| Elopak Systems AG | 92 |
1 |
| I.M.A. Industria Macchine Automatiche S.p.A. | 424 |
1 |
| Kliklok Corporation | 8 |
1 |
| MeadWestvaco Packaging Systems LLC | 213 |
1 |
| SIG Technology AG | 430 |
1 |
| Uhlmann Pac-Systeme GmbH & Co. KG | 75 |
1 |
| BURROWS, Anthony, Gregory | 43 |
1 |
| Other owners | 0 |