- All sections
- B - Performing operations; transporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 1/28 - Folding sheets, blanks, or webs around mandrels, including bottom-forming operations
Patent holdings for IPC class B31B 1/28
Total number of patents in this class: 31
10-year publication summary
|
6
|
2
|
0
|
0
|
0
|
0
|
1
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| WestRock Shared Services, LLC | 578 |
6 |
| Huhtamaki Oyj | 92 |
4 |
| Elopak Systems AG | 92 |
2 |
| Mohrbach Verpackungsmaschinen GmbH | 5 |
2 |
| Pakea | 3 |
2 |
| BURROWS, Anthony, Gregory | 43 |
2 |
| CMD Corporation | 69 |
1 |
| Elopak AS | 64 |
1 |
| G.D S.p.A. | 929 |
1 |
| Guala Pack S.p.A. | 117 |
1 |
| Otor | 27 |
1 |
| Otor, S.A. | 2 |
1 |
| Signode Industrial Group LLC | 462 |
1 |
| Sonoco Development, Inc. | 776 |
1 |
| Terminella Engineering Corporation | 2 |
1 |
| DS Smith Packaging France | 31 |
1 |
| Evergreen Packaging LLC | 70 |
1 |
| BW Integrated Systems, LLC | 3 |
1 |
| Greenbox Environmental Packaging Ltd. | 1 |
1 |
| Other owners | 0 |