- All sections
- B - Performing operations; transporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 50/76 - Opening and distending flattened articles
Patent holdings for IPC class B31B 50/76
Total number of patents in this class: 7
10-year publication summary
|
0
|
0
|
1
|
4
|
0
|
1
|
0
|
1
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11152 |
1 |
| Robert Bosch GmbH | 40953 |
1 |
| Krones AG | 2037 |
1 |
| Pearson Packaging Systems | 18 |
1 |
| SIG Technology AG | 430 |
1 |
| Uhlmann Pac-Systeme GmbH & Co. KG | 75 |
1 |
| Oy Jopamac AB | 4 |
1 |
| Other owners | 0 |