- All sections
- B - Performing operations; transporting
- B65D - Containers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers; accessories, closures, or fittings therefor; packaging elements; packages
- B65D 25/52 - Devices for discharging successive articles or portions of contents
Patent holdings for IPC class B65D 25/52
Total number of patents in this class: 131
10-year publication summary
12
|
11
|
14
|
8
|
10
|
14
|
14
|
7
|
10
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Kureha Corporation | 1026 |
16 |
Daio Paper Corporation | 1407 |
7 |
Hitachi Chemical Company, Ltd. | 2455 |
6 |
Shanghai HONGYAN Returnable Transit Packagings Co., Ltd. | 154 |
4 |
Unicharm Corporation | 2744 |
4 |
Silgan Dispensing Systems Corporation | 319 |
3 |
F. Hoffmann-La Roche AG | 7958 |
2 |
Bark Innovations B.V. | 11 |
2 |
Capartis AG | 38 |
2 |
Kyodo Printing Co., Ltd. | 149 |
2 |
Resolve Digital Health Inc. | 9 |
2 |
EDO Segal | 2 |
2 |
Herve Edibles Limited | 5 |
2 |
Johnson & Johnson Vision Care, Inc. | 1255 |
1 |
Kimberly-clark Worldwide, Inc. | 5854 |
1 |
Bayer SAS | 88 |
1 |
Dixie Consumer Products LLC | 39 |
1 |
AEGIS Global Resources (HK) Limited | 9 |
1 |
Annex Products Pty Ltd | 102 |
1 |
Asahi Kasei Chemicals Corporation | 809 |
1 |
Other owners | 70 |