- All sections
- B - Performing operations; transporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 50/18 - Cutting webs longitudinally
Patent holdings for IPC class B31B 50/18
Total number of patents in this class: 13
10-year publication summary
|
0
|
1
|
2
|
5
|
2
|
2
|
0
|
2
|
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 |
| WestRock Shared Services, LLC | 578 |
2 |
| Mitsubishi Heavy Industries Machinery Systems, Ltd. | 422 |
2 |
| BHS Corrugated Maschinen-und Anlagenbau GmbH | 181 |
1 |
| Fosber S.p.A. | 41 |
1 |
| Totani Corporation | 121 |
1 |
| System Ceramics S.p.A. | 111 |
1 |
| Other owners | 0 |