- 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 35/48 - Hand-operated valves
Patent holdings for IPC class B65D 35/48
Total number of patents in this class: 6
10-year publication summary
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1
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0
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0
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0
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0
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1
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0
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yonwoo Co., Ltd. | 518 |
2 |
| Kao Corporation | 5096 |
1 |
| Yoshino Kogyosho Co., Ltd. | 671 |
1 |
| Shanghai Jnd Plastic Products Co., Ltd | 7 |
1 |
| Guangzhou ShangGong Plastic Co., Ltd. | 12 |
1 |
| Other owners | 0 |