- All sections
- B - Performing operationstransporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 70/83 - Cutting window openings
Patent holdings for IPC class B31B 70/83
Total number of patents in this class: 8
10-year publication summary
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0
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0
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2
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0
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1
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2
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0
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0
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2
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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
|
|---|---|---|
| The Paper People LLC | 6 |
4 |
| JASA Group B.V. | 7 |
2 |
| Barilla G. e R. Fratelli S.p.A. | 752 |
1 |
| Koenig & Bauer AG | 978 |
1 |
| Other owners | 0 |