- All sections
- B - Performing operations; transporting
- 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: 49
10-year publication summary
|
6
|
7
|
5
|
2
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Windmoeller & Hoelscher KG | 166 |
3 |
| Graphic Packaging International, LLC | 1364 |
3 |
| Windmöller & Hölscher KG | 402 |
3 |
| The Glad Products Company | 542 |
2 |
| Innoflex Incorporated | 25 |
2 |
| Mamata Machinery Pvt. Ltd. | 4 |
2 |
| Mondi Halle GmbH | 5 |
2 |
| NORDENIA Deutschland Halle GmbH | 10 |
2 |
| Preformados Tubulares, S.L. | 3 |
2 |
| Tisza Textil Packaging | 6 |
2 |
| Primapak, LLC | 79 |
2 |
| Illinois Tool Works Inc. | 11152 |
1 |
| Robert Bosch GmbH | 40953 |
1 |
| Autobar Flexible Packaging | 2 |
1 |
| Britton Decoflex Limited | 1 |
1 |
| Cadbury Holdings Limited | 47 |
1 |
| CDF Corporation | 36 |
1 |
| CMD Corporation | 69 |
1 |
| Euro Packaging Limited | 10 |
1 |
| Fiberweb Corovin GmbH | 17 |
1 |
| Other owners | 15 |