- All sections
- B - Performing operationstransporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 1/44 - Folding sheets, blanks, or webs by plungers moving through folding dies
Patent holdings for IPC class B31B 1/44
Total number of patents in this class: 19
10-year publication summary
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1
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0
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1
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0
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0
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0
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0
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0
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| WestRock Shared Services, LLC | 585 |
7 |
| International Paper Company | 814 |
2 |
| Boix Maquinaria, S.L. | 15 |
1 |
| Corcel IP Limited | 19 |
1 |
| Emmeci S.p.A. | 35 |
1 |
| G.D S.p.A. | 1002 |
1 |
| Kellogg Company | 108 |
1 |
| Maxco Supply, Inc. | 11 |
1 |
| Sidel Participations | 994 |
1 |
| Tavil-Indebe, S.A.U. | 1 |
1 |
| Tetra Laval Holdings & Finance S.A. | 2081 |
1 |
| DS Smith Packaging France | 30 |
1 |
| Other owners | 0 |