- 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 35/46 - Closures with valves
Patent holdings for IPC class B65D 35/46
Total number of patents in this class: 77
10-year publication summary
|
8
|
12
|
11
|
11
|
9
|
8
|
10
|
8
|
6
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aptar Radolfzell GmbH | 259 |
7 |
| Colgate-Palmolive Company | 5786 |
5 |
| The Procter & Gamble Company | 22020 |
4 |
| TC Heartland LLC | 25 |
4 |
| Yonwoo Co., Ltd. | 481 |
4 |
| Aptar Freyung GmbH | 45 |
3 |
| AptarGroup, Inc. | 232 |
3 |
| Runway Blue, LLC | 327 |
3 |
| Silgan Specialty Packaging LLC | 29 |
3 |
| Daewoong Pharmaceutical Co., Ltd. | 314 |
2 |
| Dncompany | 8 |
2 |
| ELC Management LLC | 1056 |
2 |
| DW Medipharm Co., Ltd. | 2 |
2 |
| Beerboxco Pty Ltd | 2 |
2 |
| Glaxo Group Limited | 4132 |
1 |
| Illinois Tool Works Inc. | 11392 |
1 |
| Kao Corporation | 4941 |
1 |
| Bemis Company, Inc. | 238 |
1 |
| Campbell Soup Company | 49 |
1 |
| Cosmogen, SAS | 53 |
1 |
| Other owners | 25 |