- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 67/056 - Continuous winding apparatus for winding on two or more winding heads in succession having two or more winding heads arranged in series with each other
Patent holdings for IPC class B65H 67/056
Total number of patents in this class: 7
10-year publication summary
|
1
|
0
|
1
|
0
|
0
|
2
|
1
|
0
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 24480 |
1 |
| B. Braun Avitum AG | 364 |
1 |
| Gambro Lundia AB | 1371 |
1 |
| Toyobo Co., Ltd. | 2522 |
1 |
| Kiswel, Inc. | 1 |
1 |
| Jiangsu Xingda Steel Cord Co., Ltd. | 11 |
1 |
| Fila Group AB | 1 |
1 |
| Other owners | 0 |