- 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 27/34 - Lines of weakness
Patent holdings for IPC class B65D 27/34
Total number of patents in this class: 45
10-year publication summary
|
3
|
2
|
8
|
3
|
4
|
3
|
3
|
3
|
5
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Holweg Group | 24 |
3 |
| Antsy Labs LLC, AKA Antsy Labs | 36 |
2 |
| Calumet Carton Co. | 13 |
2 |
| Conformer Products, Inc. | 14 |
2 |
| Ecoenvelopes, LLC | 3 |
2 |
| MAF SRL | 3 |
2 |
| PAC Worldwide Corporation | 68 |
2 |
| WestRock Shared Services, LLC | 530 |
2 |
| I.g.b. S.r.l. | 54 |
2 |
| Eastman Kodak Company | 2595 |
1 |
| Bemis Company, Inc. | 232 |
1 |
| doo International Pty Ltd. | 1 |
1 |
| Dover Saddlery, Inc. | 22 |
1 |
| Équipements de Transformation Imac (e.t.i.) Inc | 6 |
1 |
| Euro Packaging Limited | 6 |
1 |
| Kyocera Communication Systems, Co., Ltd. | 9 |
1 |
| MAF di Mastalia Anella & C. SAS | 2 |
1 |
| Moleskine S.p.A. | 4 |
1 |
| Packaging Corporation of America | 52 |
1 |
| PaloDEx Group Oy | 116 |
1 |
| Other owners | 15 |