- All sections
- B - Performing operationstransporting
- 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: 14
10-year publication summary
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0
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2
|
1
|
1
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0
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2
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2
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4
|
1
|
1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Brown LLC | 43 |
4 |
| WestRock Shared Services, LLC | 562 |
3 |
| Mpi, LLC | 18 |
2 |
| Kliklok LLC | 15 |
2 |
| Better All Round Limited | 12 |
1 |
| MULTIVAC Sepp Haggenmueller SE & Co. KG | 209 |
1 |
| Impack Dtci Conception Inc. | 2 |
1 |
| Other owners | 0 |