- All sections
- B - Performing operations; transporting
- B21F - Working or processing of metal wire
- B21F 27/06 - Manufacturing on twister-gear machines
Patent holdings for IPC class B21F 27/06
Total number of patents in this class: 12
10-year publication summary
|
0
|
0
|
0
|
1
|
4
|
0
|
0
|
3
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Officine Maccaferri S.p.A. | 100 |
7 |
| Geobrugg AG | 100 |
2 |
| Industry Foundation of Chonnam National University | 584 |
1 |
| Polynest Co., Ltd. | 3 |
1 |
| Odziomek, Ryszard | 1 |
1 |
| Other owners | 0 |