- All sections
- B - Performing operationstransporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 19/36 - 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 folding sheets, blanks, or webs by continuously feeding same to stationary members, e.g. plates, ploughs, cores
Patent holdings for IPC class B31B 19/36
Total number of patents in this class: 8
10-year publication summary
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bischof + Klein GmbH & Co. KG | 12 |
1 |
| Frito-Lay North America, Inc. | 1295 |
1 |
| Inteplast Group Corporation | 292 |
1 |
| J.w.t. SNC di Giacometti Stefano & Zanon Walter | 3 |
1 |
| Windmöller & Hölscher KG | 370 |
1 |
| BORDI CARLO S.r.l. | 6 |
1 |
| Pack 3D | 1 |
1 |
| SIG Services AG | 271 |
1 |
| Other owners | 0 |