- All sections
- B - Performing operations; transporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 50/74 - Auxiliary operations
Patent holdings for IPC class B31B 50/74
Total number of patents in this class: 153
10-year publication summary
|
7
|
16
|
10
|
16
|
20
|
16
|
17
|
36
|
21
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Graphic Packaging International, LLC | 1364 |
24 |
| Sonoco Development, Inc. | 776 |
5 |
| Frugalpac Limited | 29 |
5 |
| PulPac AB | 72 |
5 |
| WestRock Shared Services, LLC | 578 |
4 |
| Mayr-Melnhof Karton Aktiengesellschaft | 209 |
3 |
| WestRock MWV, LLC | 335 |
3 |
| Syntegon Technology GmbH | 205 |
3 |
| Société des Produits Nestlé S.A. | 9672 |
2 |
| Henkel AG & Co. KGaA | 10129 |
2 |
| Georgia-Pacific Corrugated LLC | 111 |
2 |
| Bobst Lyon | 56 |
2 |
| Bobst Mex SA | 542 |
2 |
| Emmeci S.p.A. | 34 |
2 |
| The Glad Products Company | 542 |
2 |
| JT International S.A. | 2449 |
2 |
| Langen, H. J. Paul | 3 |
2 |
| MULTIVAC Sepp Haggenmueller SE & Co. KG | 197 |
2 |
| Packable B.V. | 22 |
2 |
| Packsize LLC | 271 |
2 |
| Other owners | 77 |