- 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: 129
10-year publication summary
|
7
|
12
|
10
|
12
|
10
|
8
|
21
|
13
|
29
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Graphic Packaging International, LLC | 1583 |
28 |
| Pratt Retail Specialties, LLC | 84 |
13 |
| Packable B.V. | 23 |
5 |
| Temperpak Technologies Inc. | 54 |
5 |
| Entegris, Inc. | 1990 |
4 |
| Yukon Packaging, LLC | 10 |
4 |
| WestRock Shared Services, LLC | 541 |
3 |
| Frugalpac Limited | 34 |
3 |
| Syntegon Technology GmbH | 275 |
3 |
| Airlite Plastics Co. | 93 |
2 |
| Otor | 26 |
2 |
| Pratt Corrugated Holdings, Inc. | 314 |
2 |
| Tetra Laval Holdings & Finance S.A. | 2198 |
2 |
| Visy R & D Pty Ltd | 58 |
2 |
| PulPac AB | 116 |
2 |
| Envican GmbH | 15 |
2 |
| HOMAG Automation GmbH | 9 |
2 |
| Splyt-pak Limited | 5 |
2 |
| Berry Superfos Randers A/S | 30 |
2 |
| GPI Frankfurt & Augsburg GmbH | 22 |
2 |
| Other owners | 39 |