- All sections
- B - Performing operationstransporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 3/26 - Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs and having means for folding sheets, blanks, or webs
Patent holdings for IPC class B31B 3/26
Total number of patents in this class: 49
10-year publication summary
|
8
|
14
|
3
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| WestRock Shared Services, LLC | 562 |
15 |
| Graphic Packaging International, LLC | 1471 |
7 |
| Packsize LLC | 295 |
3 |
| Toptec Company Limited | 33 |
3 |
| Wonik Cube Inc. | 5 |
2 |
| Berg Industries AB | 7 |
1 |
| BISSELL Inc. | 1156 |
1 |
| Connecticut Container Corp. | 6 |
1 |
| CURTI COSTRUZIONI MECCANICHE S.p.A. | 12 |
1 |
| Delkor Systems, Inc. | 40 |
1 |
| Emmeci S.p.A. | 37 |
1 |
| Huhtamaki Oyj | 94 |
1 |
| Inteplast Group Corporation | 275 |
1 |
| Inter IKEA Systems B.V. | 416 |
1 |
| Mitsubishi Heavy Industries Printing & Packaging Machinery, Ltd. | 84 |
1 |
| Multi Packaging Solutions, Inc. | 143 |
1 |
| Southern Champion Tray LLC | 8 |
1 |
| United Parcel Service of America, Inc. | 1579 |
1 |
| Bosch Packaging Systems AG | 20 |
1 |
| I.g.b. S.r.l. | 52 |
1 |
| Other owners | 4 |