- All sections
- B - Performing operationstransporting
- B65D - Containers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containersaccessories, closures, or fittings thereforpackaging elementspackages
- B65D 71/20 - Slits or openings along the foldline of the tubular body
Patent holdings for IPC class B65D 71/20
Total number of patents in this class: 74
10-year publication summary
|
2
|
9
|
9
|
10
|
7
|
4
|
4
|
2
|
0
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| WestRock Packaging Systems, LLC | 719 |
26 |
| Graphic Packaging International, LLC | 1627 |
19 |
| Graphic Packaging International, Inc. | 296 |
11 |
| MeadWestvaco Packaging Systems LLC | 121 |
7 |
| Teva Pharmaceutical Industries Ltd. | 641 |
2 |
| Synerlink | 46 |
2 |
| Ecocap's S.r.l. | 20 |
1 |
| General Mills, Inc. | 1040 |
1 |
| Gruppioni, Giorgio | 1 |
1 |
| Kellogg Company | 87 |
1 |
| Norton Healthcare Limited | 89 |
1 |
| Oregon Precision Industries, Inc. | 53 |
1 |
| Kellanova | 499 |
1 |
| Other owners | 0 |