- All sections
- B - Performing operations; transporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 1/78 - Opening and distending flattened articles mechanically
Patent holdings for IPC class B31B 1/78
Total number of patents in this class: 26
10-year publication summary
4
|
4
|
3
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Wexxar Packaging, Inc. | 22 |
6 |
Marchesini Group S.p.A. | 185 |
4 |
Packaging Equipment, Inc. | 2 |
2 |
WestRock Shared Services, LLC | 578 |
2 |
Graphic Packaging International, LLC | 1364 |
2 |
Windmöller & Hölscher KG | 402 |
2 |
BoxEm ApS | 2 |
1 |
Elopak Systems AG | 92 |
1 |
The Glad Products Company | 542 |
1 |
Intertape Polymer Inc. | 70 |
1 |
Krones AG | 2037 |
1 |
Mollers North America, Inc. | 13 |
1 |
O.A.M. S.p.A. | 4 |
1 |
Xpak Automation, LLC | 2 |
1 |
Other owners | 0 |