- All sections
- B - Performing operationstransporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 120/40 - Construction of rigid or semi-rigid containers lined or internally reinforced
Patent holdings for IPC class B31B 120/40
Total number of patents in this class: 118
10-year publication summary
|
5
|
7
|
12
|
10
|
12
|
10
|
8
|
19
|
11
|
27
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Graphic Packaging International, LLC | 1529 |
25 |
| Pratt Retail Specialties, LLC | 81 |
11 |
| Temperpak Technologies Inc. | 48 |
5 |
| Entegris, Inc. | 1914 |
4 |
| Packable B.V. | 22 |
4 |
| WestRock Shared Services, LLC | 569 |
3 |
| Syntegon Technology GmbH | 256 |
3 |
| Yukon Packaging, LLC | 7 |
3 |
| Airlite Plastics Co. | 94 |
2 |
| Otor | 27 |
2 |
| Pratt Corrugated Holdings, Inc. | 298 |
2 |
| Tetra Laval Holdings & Finance S.A. | 2185 |
2 |
| Visy R & D Pty Ltd | 61 |
2 |
| Frugalpac Limited | 35 |
2 |
| PulPac AB | 107 |
2 |
| Envican GmbH | 13 |
2 |
| HOMAG Automation GmbH | 9 |
2 |
| Splyt-pak Limited | 5 |
2 |
| GPI Frankfurt & Augsburg GmbH | 23 |
2 |
| Société des Produits Nestlé S.A. | 9901 |
1 |
| Other owners | 37 |