- All sections
- B - Performing operations; transporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 50/12 - Feeding or positioning webs by air pressure or suction
Patent holdings for IPC class B31B 50/12
Total number of patents in this class: 13
10-year publication summary
|
0
|
0
|
2
|
1
|
1
|
0
|
2
|
2
|
4
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Brown LLC | 20 |
3 |
| WestRock Shared Services, LLC | 578 |
3 |
| Mpi, LLC | 16 |
2 |
| Kliklok LLC | 15 |
2 |
| Better All Round Limited | 14 |
1 |
| MULTIVAC Sepp Haggenmueller SE & Co. KG | 197 |
1 |
| Impack Dtci Conception Inc. | 2 |
1 |
| Other owners | 0 |