- 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 41/32 - Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
Patent holdings for IPC class B65D 41/32
Total number of patents in this class: 324
10-year publication summary
|
24
|
27
|
20
|
23
|
21
|
41
|
28
|
23
|
16
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | 557 |
11 |
| Novembal USA Inc. | 75 |
9 |
| Tetra Laval Holdings & Finance S.A. | 2139 |
8 |
| AptarGroup, Inc. | 236 |
7 |
| Aptar Radolfzell GmbH | 263 |
6 |
| Closure Systems International Inc. | 169 |
6 |
| Creanova Universal Closures Ltd. | 35 |
6 |
| Crown Packaging Technology, Inc. | 503 |
6 |
| Husky Injection Molding Systems Ltd. | 1026 |
6 |
| Niagara Bottling, LLC | 293 |
6 |
| World Bottling Cap, LLC | 21 |
6 |
| Hyperkinetics Corporation | 12 |
5 |
| Nippon Closures Co., Ltd. | 79 |
5 |
| Société des Produits Nestlé S.A. | 9258 |
4 |
| Alpla Werke Alwin Lehner GmbH & Co. KG | 371 |
4 |
| Pactiv Packaging Inc. | 32 |
4 |
| Silgan White Cap LLC | 149 |
4 |
| Betapack, S.A.U. | 36 |
4 |
| BERICAP | 28 |
3 |
| Berry Plastics Corporation | 241 |
3 |
| Other owners | 211 |