- All sections
- B - Performing operations; transporting
- B65B - Machines, apparatus or devices for, or methods of, packaging articles or materials; unpacking
- B65B 51/09 - Devices for, or methods of, sealing or securing package folds or closures, e.g. twisted bag necks by deformation of the closure
Patent holdings for IPC class B65B 51/09
Total number of patents in this class: 12
10-year publication summary
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0
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1
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0
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1
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2
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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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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Edwards Lifesciences Corporation | 4141 |
2 |
| F. Hoffmann-La Roche AG | 7958 |
1 |
| Poly-Clip System Corp. | 31 |
1 |
| R.J. Reynolds Tobacco Company | 511 |
1 |
| Sodra Cell AB | 8 |
1 |
| Tipper Tie, Inc. | 57 |
1 |
| Tiremo Inc. | 4 |
1 |
| Guangzhou Argion Electric Appliance Co., Ltd. | 21 |
1 |
| Zhejiang Dingye Machinery Co.,Ltd | 4 |
1 |
| Tenchi Kikai Co., Inc. | 1 |
1 |
| Xiamen Youo Intelligent Technology Co., Ltd | 17 |
1 |
| Other owners | 0 |