- All sections
- B - Performing operations; transporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 19/74 - 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 effecting auxiliary operations
Patent holdings for IPC class B31B 19/74
Total number of patents in this class: 18
10-year publication summary
|
0
|
0
|
1
|
0
|
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
|
|---|---|---|
| Windmöller & Hölscher KG | 402 |
3 |
| The Procter & Gamble Company | 22178 |
1 |
| Illinois Tool Works Inc. | 11152 |
1 |
| Robert Bosch GmbH | 40953 |
1 |
| CMD Corporation | 69 |
1 |
| Herrmann Ultraschalltechnik GmbH & Co. KG | 147 |
1 |
| Huhtamaki Ronsberg, Zweigniederlassung der Huhtamaki Deutschland GmbH & Co. KG | 37 |
1 |
| The Iams Company | 95 |
1 |
| Intercontinental Great Brands LLC | 1574 |
1 |
| Pronova Aktiebolag | 10 |
1 |
| Reynolds Presto Products Inc. | 189 |
1 |
| s2f Flexico | 65 |
1 |
| Starlinger & Co Gesellschaft m.b.H. | 102 |
1 |
| Panzani | 60 |
1 |
| Winkler+Dunnebier AG | 24 |
1 |
| Mondi Packaging Sendenhorst GmbH | 1 |
1 |
| Other owners | 0 |