- All sections
- B - Performing operationstransporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 19/62 - Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents and having means for uniting opposed surfaces or edges, or for taping by adhesives
Patent holdings for IPC class B31B 19/62
Total number of patents in this class: 8
10-year publication summary
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1
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2
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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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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
|
|---|---|---|
| Windmöller & Hölscher KG | 389 |
3 |
| Coating Excellence International LLC | 53 |
2 |
| Water Line SA | 1 |
1 |
| Windmoeller & Hoelscher KG | 172 |
1 |
| WestRock Box on Demand, LLC | 16 |
1 |
| Other owners | 0 |