- All sections
- B - Performing operationstransporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 37/00 - Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from webs, e.g. from tubular webs
Patent holdings for IPC class B31B 37/00
Total number of patents in this class: 40
10-year publication summary
|
5
|
2
|
0
|
0
|
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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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Windmoeller & Hoelscher KG | 179 |
3 |
| Graphic Packaging International, LLC | 1628 |
3 |
| Windmöller & Hölscher KG | 370 |
3 |
| The Glad Products Company | 478 |
2 |
| Innoflex Incorporated | 18 |
2 |
| Mamata Machinery Pvt. Ltd. | 5 |
2 |
| Mondi Halle GmbH | 3 |
2 |
| Tisza Textil Packaging | 6 |
2 |
| Primapak, LLC | 70 |
2 |
| Robert Bosch GmbH | 44363 |
1 |
| Britton Decoflex Limited | 1 |
1 |
| Cadbury Holdings Limited | 41 |
1 |
| CMD Corporation | 49 |
1 |
| Frito-Lay North America, Inc. | 1296 |
1 |
| Fuji Seal International, Inc. | 306 |
1 |
| Holweg Group | 24 |
1 |
| Hosokawa Yoko Co., Ltd. | 141 |
1 |
| Inteplast Group Corporation | 292 |
1 |
| Jenton International Limited | 1 |
1 |
| J.w.t. SNC di Giacometti Stefano & Zanon Walter | 3 |
1 |
| Other owners | 8 |