- All sections
- B - Performing operations; transporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 50/72 - Uniting opposed surfaces or edges; Taping by applying and securing strips or sheets
Patent holdings for IPC class B31B 50/72
Total number of patents in this class: 35
10-year publication summary
|
1
|
2
|
3
|
6
|
9
|
2
|
6
|
5
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Packsize LLC | 271 |
5 |
| Graphic Packaging International, LLC | 1364 |
5 |
| Emmeci S.p.A. | 34 |
2 |
| H.B. Fuller Company | 370 |
2 |
| Vivid Laminating Technologies Limited | 53 |
2 |
| WestRock Shared Services, LLC | 578 |
2 |
| Philip Morris Products S.A. | 6751 |
1 |
| BoxEm ApS | 2 |
1 |
| Daio Paper Corporation | 1407 |
1 |
| Federal Express Corporation | 407 |
1 |
| Intertape Polymer Corp. | 181 |
1 |
| Ishida Co., Ltd. | 509 |
1 |
| Pearson Packaging Systems | 18 |
1 |
| Softbox Systems Limited | 55 |
1 |
| Su-zhou Xuenuo Mechanical Products Co., Ltd. | 2 |
1 |
| Tesa SE | 1011 |
1 |
| Yupo Corporation | 232 |
1 |
| Zeon Corporation | 3854 |
1 |
| Gyre Innovations, LLC | 25 |
1 |
| DS Smith Packaging France | 31 |
1 |
| Other owners | 3 |