- All sections
- B - Performing operations; transporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 50/58 - Folding sheets, blanks or webs by moving endless belts
Patent holdings for IPC class B31B 50/58
Total number of patents in this class: 14
10-year publication summary
|
0
|
1
|
0
|
6
|
2
|
2
|
3
|
0
|
0
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries Machinery Systems, Ltd. | 422 |
5 |
| Sidel Packing Solutions | 15 |
2 |
| EMBA Holding Aktiebolag | 7 |
2 |
| Douglas Machine Inc. | 79 |
1 |
| Gima, S.p.A. | 93 |
1 |
| Kabushiki Kaisha Isowa | 27 |
1 |
| Tetra Laval Holdings & Finance S.A. | 2007 |
1 |
| Graphic Packaging International, LLC | 1364 |
1 |
| Other owners | 0 |